| Keystone to Torres Vedras | 4,174.88 mi (6,718.82 km) |
| Keystone to Trancoso | 4,245.50 mi (6,832.48 km) |
| Keystone to Trofa | 4,175.34 mi (6,719.57 km) |
| Keystone to Vagos | 4,181.35 mi (6,729.23 km) |
| Keystone to Valadares | 4,175.08 mi (6,719.14 km) |
| Keystone to Valbom | 4,178.14 mi (6,724.07 km) |
| Keystone to Vale de Cambra | 4,191.05 mi (6,744.84 km) |
| Keystone to Valenca | 4,161.34 mi (6,697.03 km) |
| Keystone to Valongo | 4,180.74 mi (6,728.26 km) |
| Keystone to Vendas Novas | 4,224.21 mi (6,798.20 km) |
| Keystone to Viana do Castelo | 4,156.02 mi (6,688.47 km) |
| Keystone to Vieira do Minho | 4,192.28 mi (6,746.82 km) |
| Keystone to Vila do Conde | 4,165.76 mi (6,704.14 km) |
| Keystone to Vila Franca do Campo | 3,329.54 mi (5,358.37 km) |
| Keystone to Vila Nova de Cerveira | 4,159.58 mi (6,694.19 km) |
