| Olbia to Trancoso | 879.33 mi (1,415.14 km) |
| Olbia to Trofa | 938.66 mi (1,510.62 km) |
| Olbia to Vagos | 950.62 mi (1,529.88 km) |
| Olbia to Valadares | 944.17 mi (1,519.49 km) |
| Olbia to Valbom | 940.17 mi (1,513.05 km) |
| Olbia to Vale de Cambra | 933.43 mi (1,502.20 km) |
| Olbia to Valenca | 940.14 mi (1,513.01 km) |
| Olbia to Valongo | 936.41 mi (1,507.01 km) |
| Olbia to Vendas Novas | 963.49 mi (1,550.59 km) |
| Olbia to Viana do Castelo | 951.25 mi (1,530.89 km) |
| Olbia to Vieira do Minho | 915.39 mi (1,473.17 km) |
| Olbia to Vila do Conde | 948.14 mi (1,525.88 km) |
| Olbia to Vila Franca do Campo | 1,867.88 mi (3,006.07 km) |
| Olbia to Vila Nova de Cerveira | 942.80 mi (1,517.30 km) |
| Olbia to Vila Nova de Gaia | 942.76 mi (1,517.22 km) |
