What is the Seikan Tunnel?
Q: What is the Seikan Tunnel?
A: The Seikan Tunnel is a railway tunnel in Japan.
Q: Where does the Seikan Tunnel connect?
A: The Seikan Tunnel connects Hokkaido to Aomori Prefecture.
Q: What is the length of the Seikan Tunnel?
A: The Seikan Tunnel is 53.85 km (33.49 miles) long.
Q: How much of the Seikan Tunnel is underwater?
A: 23.3 km (14.5 miles) of the Seikan Tunnel is underwater.
Q: How many stations are there in the Seikan Tunnel?
A: There are two stations in the Seikan Tunnel.
Q: Where is the Seikan Tunnel ranked in terms of longest transport tunnels in the world?
A: The Seikan Tunnel is the second longest transport tunnel in the world.
Q: Why was the Seikan Tunnel built?
A: The Seikan Tunnel was built to improve transportation between Hokkaido and Aomori Prefecture.