| Station name | Station code | State | Railway zone |
| Abada | ABB | West Bengal | SER/South Eastern |
| Abhaipur | AHA | Bihar | ER/Eastern |
| Abhayapuri | AYU | Assam | NFR/Northeast Frontier |
| Abohar Junction | ABS | Punjab | NR/Northern |
| Abu Road | ABR | Rajasthan | NWR/North Western |
| Abutara Halt | ABW | West Bengal | NFR/Northeast Frontier Railway |
| Achalganj | ACH | Uttar Pradesh | NR/Northern |
| Achalpur | ELP | Maharashtra | CR/Central |
| Acharapakkam | ACK | Tamil Nadu | SR/Southern |
| Acharya Narendra Dev Nagar | ACND | Uttar Pradesh | Northern |
| Achhalda | ULD | Uttar Pradesh | NCR/North Central |
| Achhnera Junction | AH | Uttar Pradesh | NCR/North Central |
| Adarshnagar | AHO | Rajasthan | NWR/North Western |
| Adarshnagar Delhi | ANDI | Delhi | NR/Northern |
| Adas Road | ADD | Gujarat | WR/Western |
| Adesar | AAR | Gujarat | WR/Western |
| Adgaon Buzurg | ABZ | Maharashtra | SCR/South Central |
| Adilabad | ADB | Telangana | SCR/South Central |
| Adipur Junction | AI | Gujarat | WR/Western |
| Adisaptagram | ADST | West Bengal | ER/Eastern Railway |
| Adityapur | ADTP | Jharkhand | SER/South Eastern |
| Adoni | AD | Andhra Pradesh | SCoR/South Coast |
| Adra Junction | ADRA | West Bengal | SER/South Eastern Railway |
| Aduturai | ADT | Tamil Nadu | SR/Southern |
| Agartala | AGTL | Tripura | NFR/Northeast Frontier Railway |
| Agas | AGAS | Gujarat | WR/Western |
| Agasod | AGD | Madhya Pradesh | NCR/North Central |
| Aghwanpur | AWP | Uttar Pradesh | NR/Northern |
| Agomani | AGMN | Assam | NFR/Northeast Frontier |
| Agori Khas | AGY | Uttar Pradesh | NCR/North Central |
| Agra Cantonment | AGC | Uttar Pradesh | NCR/North Central |
| Agra City | AGA | Uttar Pradesh | NCR/North Central |
| Agra Fort | AF | Uttar Pradesh | NCR/North Central |
| Ahalyapur | AHLR | Uttar Pradesh | NER/North Eastern |
| Ahmadgarh | AHH | Punjab | NR/Northern |
| Ahmadpur Junction | AMP | West Bengal | ER/Eastern Railway |
| Ahmedabad Junction | ADI | Gujarat | WR/Western |
| Ahmednagar | ANG | Maharashtra | CR/Central |
| Ahraura Road | ARW | Uttar Pradesh | NCR/North Central |
| Airoli | AIRL | Maharashtra | CR/Central |
| Aishbagh | ASH | Uttar Pradesh | NER/North Eastern |
| Ait | AIT | Uttar Pradesh | NCR/North Central |
| Aithal | ATMO | Uttarakhand | NR/Northern |
| Ajaibpur | AJR | Uttar Pradesh | NCR/North Central |
| Ajanti | ANI | Madhya Pradesh | WR/Western |
| Ajaraka | AIA | Rajasthan | NWR/North Western |
| Ajgain | AJ | Uttar Pradesh | NR/Northern |
| Ajhai | AJH | Uttar Pradesh | NFR/North Frontier |
| Ajit | AJIT | Rajasthan | NWR/North Western |
| Ajmer Junction | AII | Rajasthan | NWR/North Western |
| Ajni | AJNI | Maharashtra | CR/Central |
| Akalkot Road | AKOR | Maharashtra | CR/Central |
| Akaltara | AKT | Chhattisgarh | SECR/South Eastern Central |
| Akanapet | AKE | Telangana | SCR/South Central |
| Akbarganj | AKJ | Uttar Pradesh | NR/Northern |
| Akbarpur Junction | ABP | Uttar Pradesh | NR/Northern |
| Akividu | AKVD | Andhra Pradesh | SCoR/South Coast |
| Akodia | AKD | Madhya Pradesh | WR/Western |
| Akola Junction | AK | Maharashtra | CR/Central |
| Akolner | AKR | Maharashtra | CR/Central |
| Akona | AKW | Uttar Pradesh | NCR/North Central |
| Akot | AKOT | Maharashtra | SCR/South Central |
| Akurdi | AKRD | Maharashtra | CR/Central |
| Alamnagar | AMG | Uttar Pradesh | NR/Northern |
| Alappuzha | ALLP | Kerala | SR/Southern |
| Aler | ALER | Telangana | SCR/South Central |
| Algapur | ALGP | Assam | NFR/Northeast Frontier |
| Algawan | AIG | Uttar Pradesh | NR/Northern |
| Alia Bada | ALB | Gujarat | WR/Western |
| Aligarh Junction | ALJN | Uttar Pradesh | NCR/North Central |
| Alipurduar | APD | West Bengal | NFR/Northeast Frontier |
| Alipurduar Junction | APDJ | West Bengal | NFR/Northeast Frontier Railway |
| Alirajpur | ARPR | Madhya Pradesh | WR/Western Railway |
| Allahabad City | ALY | Uttar Pradesh | NER/North Eastern |
| Allahabad Junction | ALD | Uttar Pradesh | NCR/North Central |
| Almatti | LMT | Karnataka | SWR/South Western |
| Alnavar Junction | LWR | Karnataka | SWR/South Western |
| Alniya | ALNI | Rajasthan | WCR/Western Central |
| Aluabari Road Junction | AUB | West Bengal | NFR/Northeast Frontier Railway |
| Aluva | AWY | Kerala | SR/Southern |
| Alwar Junction | AWR | Rajasthan | NWR/North Western |
| Amalner | AN | Maharashtra | WR/Western |
| Amalsad | AML | Gujarat | WR/Western |
| Aman Vadi | AMW | Maharashtra | SCR/South Central |
| Amarpura | APA | Rajasthan | NWR/North Western |
| Amausi | AMS | Uttar Pradesh | NR/Northern |
| Amb Andaura | AADR | Himachal Pradesh | NR/Northern |
| Ambagaon | AGB | Odisha | ECoR/East Coast |
| Ambala Cantonment | UMB | Haryana | NR/Northern |
| Ambala City | UBC | Haryana | NR/Northern |
| Ambalappuzha | AMPA | Kerala | SR/Southern |
| Ambale | ABLE | Maharashtra | CR/Central |
| Ambari | ABX | Maharashtra | SCR/South Central |
| Ambari Falakata | ABFC | West Bengal | NFR/Northeast Frontier |
| Ambarnath | ABH | Maharashtra | CR/Central |
| Ambasamudram | ASD | Tamil Nadu | SR/Southern |
| Ambassa | ABSA | Tripura | NFR/Northeast Frontier |
| Ambattur | ABU | Tamil Nadu | SR/Southern |
| Ambaturai | ABI | Tamil Nadu | SR/Southern |
| Ambiapur | AAP | Uttar Pradesh | NCR/North Central |
| Ambika Kalna | ABKA | West Bengal | ER/Eastern |
| Ambikapur | ABKP | Chhattisgarh | SECR/South East Central |
| Ambikeshwar | ABE | Madhya Pradesh | NCR/North Central |
| Ambivli | ABY | Maharashtra | CR/Central |
| Ambli Road | ABD | Gujarat | WR/Western |
| Ambliyasan Junction | UMN | Gujarat | WR/Western |
| Ambodala | AMB | Odisha | ECoR/East Coast |
| Ambur | AB | Tamil Nadu | SR/Southern |
| Amethi | AME | Uttar Pradesh | NR/Northern |
| Amgaon | AGN | Maharashtra | SECR/South Easr Central |
| Amguri | AGI | Assam | NFR/Northeast Frontier |
| Amla Junction | AMLA | Madhya Pradesh | CR/Central |
| Amlai | AAL | Madhya Pradesh | SECR/South East Central |
| Amlakhurd | AMX | Madhya Pradesh | SCR/South Central |
| Amli | AMLI | Rajasthan | WCR/Western Central |
| Ammasandra | AMSA | Karnataka | SWR/South Western |
| Amoni | AONI | Assam | NFR/Northeast Frontier |
| Amravati | AMI | Maharashtra | CR/Central |
| Amreli | AE | Gujarat | WR/Western |
| Amritsar Junction | ASR | Punjab | NR/Northern |
| Amritvel | AVL | Gujarat | WR/Western |
| Amroha | AMRO | Uttar Pradesh | NR/Northern |
| Anakapalle | AKP | Andhra Pradesh | SCoR/South Coastal |
| Anand Junction | ANND | Gujarat | WR/Western |
| Anand Nagar Junction | ANDN | Uttar Pradesh | NER/North Eastern |
| Anand Vihar | ANVT | Delhi | NR/Northern |
| Anandpur Sahib | ANSB | Punjab | NR/Northern |
| Anandtandavpur | ANP | Tamil Nadu | SR/Southern |
| Anantapur | ATP | Andhra Pradesh | SCoR/South Coast |
| Anantnag | ANT | Jammu and Kashmir | NR/Northern |
| Anaparti | APT | Andhra Pradesh | SCoR/South Coast |
| Anara | ANR | West Bengal | SER/South Eastern |
| Anas | ANAS | Gujarat | WR/Western |
| Andal Junction | UDL | West Bengal | ER/Eastern |
| Andheri | ADH | Maharashtra | WR/Western/Harbour(CR) |
| Angadippuram | AAM | Kerala | SR/Southern |
| Angamaly | AFK | Kerala | SR/Southern |
| Angar | AAG | Maharashtra | CR/Central |
| Angul | ANGL | Odisha | ECoR/East Coastal Railway |
| Anipur | APU | Assam | NFR/Northeast Frontier |
| Anjangaon | ANJ | Maharashtra | CR/Central |
| Anjani | ANO | Maharashtra | KR/Konkan |
| Anjar | AJE | Gujarat | WR/Western |
| Anjhi Shahabad | AJI | Uttar Pradesh | NR/Northern |
| Ankai Killa | ANK | Maharashtra | CR/Central |
| Ankleshwar Junction | AKV | Gujarat | WR/Western |
| Ankleshwar Udyognagar | AKVU | Gujarat | WR/Western |
| Ankola | ANKL | Karnataka | KR/Konkan |
| Annanur | ANNR | Tamil Nadu | SR/Southern |
| Annavaram | ANV | Andhra Pradesh | SCoR/South Coastal |
| Annigeri | NGR | Karnataka | SWR/South Western |
| Anpara | ANPR | Uttar Pradesh | ECR/East Central |
| Antah | ATH | Rajasthan | WCR/West Central |
| Antu | ANTU | Uttar Pradesh | NR/Northern |
| Anugraha Narayan Road | AUBR | Bihar | ECR/East Central |
| Anupgarh | APH | Rajasthan | NWR/North Western |
| Anuppur Junction | APR | Madhya Pradesh | SECR/South Eastern Central |
| Anupshahr | AUS | Rajasthan | NWR/North Western |
| Aonla | AO | Uttar Pradesh | NR/Northern |
| Ara Junction | ARA | Bihar | ECR/East Central |
| Arabagatta H | ABGT | Karnataka | SCR/South Central |
| Arakkonam Junction | AJJ | Tamil Nadu | SR/Southern railway |
| Araku | ARK | Andhra Pradesh | SCoR/South Coast |
| Aralvaymozhi | AAY | Tamil Nadu | SR/Southern |
| Arariya | ARR | Bihar | NFR/North East Frontier |
| Arariya Court | ARQ | Bihar | NFR/North East Frontier |
| Arasur | ARS | Tamil Nadu | SR/Southern |
| Aravali Road | AVRD | Maharashtra | KR/Konkan |
| Aravankadu | AVK | Tamil Nadu | SR/Southern |
| Argora | AOR | Jharkhand | SER/South Eastern |
| Ariyalur | ALU | Tamil Nadu | SR/Southern |
| Arjansar | AS | Rajasthan | NWR/North Western |
| Arjuni | AJU | Maharashtra | SECR/South East Central |
| Arnetha | ARE | Rajasthan | WCR/Western Central |
| Arni Road | ARV | Tamil Nadu | SR/Southern |
| Arsikere Junction | ASK | Karnataka | SWR/South Western |
| Arunachal Junction | ARCL | Assam | NFR/Northeast Frontier |
| Aruppukkottai | APK | Tamil Nadu | SR/Southern |
| Arvi | ARVI | Maharashtra | CR/Central |
| Aryankavu | AYV | Kerala | SR/Southern |
| Asafpur | AFR | Uttar Pradesh | NR/Northern |
| Asalpur Jobner | JOB | Rajasthan | NWR/North Western |
| Asangaon | ASO | Maharashtra | CR/Central |
| Asansol Junction | ASN | West Bengal | ER/Eastern |
| Asaoti | AST | Haryana | NR/Northern |
| Ashoknagar | ASKN | Madhya Pradesh | WCR/West Central |
| Aslana | ANA | Madhya Pradesh | WCR/West Central |
| Aslaoda | ASL | Madhya Pradesh | WR/Western |
| Asnoti | AT | Karnataka | KR/Konkan |
| Asokhar | AXK | Madhya Pradesh | NCR/North Central |
| Asranada | AAS | Rajasthan | NWR/North Western |
| Asthal Bohar Junction | ABO | Haryana | NR/Northern |
| Ataria | AA | Uttar Pradesh | NER/North Eastern |
| Atarra | ATE | Uttar Pradesh | NCR/North Central |
| Ateli | AEL | Haryana | NWR/North Western |
| Atgaon | ATG | Maharashtra | CR/Central |
| Athipattu | AIP | Tamil Nadu | SR/Southern |
| Athipattu Pudhunagar | AIPP | Tamil Nadu | SR/Southern |
| Atrampur | ARP | Uttar Pradesh | NR/Northern |
| Atrauli Road | AUR | Uttar Pradesh | NR/Northern |
| Atru | ATRU | Rajasthan | WCR/West Central |
| Attabira | ATS | Odisha | ECoR/East Coast |
| Attar | ATR | Madhya Pradesh | WR/Western |
| Attari | ATT | Punjab | NR/Northern |
| Attur | ATTR | Tamil Nadu | SR/Southern |
| Aujari | AJRE | Assam | NFR/Northeast Frontier |
| Aulenda | AED | Uttar Pradesh | NCR/North Central |
| Aunrihar Junction | ARJ | Uttar Pradesh | NER/North Eastern |
| Aurangabad | AWB | Maharashtra | SCR/South Central |
| Auvaneeswarem | AVS | Kerala | SR/Southern |
| Auwa | AUWA | Rajasthan | NWR/North Western |
| Avadi | AVD | Tamil Nadu | SR/Southern |
| Awantipora | ATPA | Jammu and Kashmir | NR/Northern |
| Ayodhya Junction | AY | Uttar Pradesh | NR/Northern |
| Azamgarh | AMH | Uttar Pradesh | NER/North Eastern |
| Azamnagar Road | AZR | Bihar | NFR/Northeast Frontier |
| Azara | AZA | Assam | NFR/Northeast Frontier |
| Azimganj City | ACLE | West Bengal | ER/Eastern |
| Azimganj Junction | AZ | West Bengal | ER/Eastern |
WEI-INDIA & MHST 