7 Longest Railway Tunnels in the World

Image Source : Social media

1. Gotthard Base Tunnel, Switzerland. Length: 57.1 kms Image Source : Social media

2. Seikan Tunnel, Japan. Length: 53.9 kms Image Source : Social media

3. Channel Tunnel, connecting the UK and northern France. Length: 50.5 kms Image Source : Social media

4. Yulhyon Tunnel, South Korea. Length: 50.3 kms Image Source : Social media

5. Lochberg Base Tunnel, Switzerland. Length: 34.5 kms Image Source : Social media

6. New Guanjiao Tunnel, China. Length: 32.6 kms Image Source : Social media

7. Guadarrama Tunnel, Spain. Length: 28.4 kms Image Source : Social media

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