Category:Tunnels by country by length
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Subcategories
This category has the following 8 subcategories, out of 8 total.
1
- 1.5-kilometer tunnels by country (empty)
- 1.8-kilometer tunnels by country (empty)
- 1.9-kilometer tunnels by country (empty)
2
3
- 3.1-kilometer tunnels by country (empty)