National Railways
- Amtrak
- Australian National Railways Commission
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- Commonwealth Railways
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- Korail
- Korea National Railway
- List of national railway administrations
- National Company for Rail Transport
- National Rail
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- National Railroad of Mexico
- National Railway
- National Railway Administration
- National Railway Company of Belgium
- National Railway Company of Cuba
- National Railway Equipment
- National Railway Museum (disambiguation)
- National Railways of Zimbabwe
- Philippine National Railways
- Rail transport
- Rail transportation in the United States
- Railway nationalisation
- Swiss National Railway