| Olbia to Ponta Delgada | 1,879.70 mi (3,025.09 km) |
| Olbia to Ponta do Sol | 1,570.41 mi (2,527.33 km) |
| Olbia to Ponte da Barca | 929.49 mi (1,495.87 km) |
| Olbia to Ponte de Lima | 937.30 mi (1,508.45 km) |
| Olbia to Ponte de Sor | 931.54 mi (1,499.17 km) |
| Olbia to Portalegre | 899.22 mi (1,447.15 km) |
| Olbia to Portimao | 1,000.77 mi (1,610.58 km) |
| Olbia to Porto | 942.86 mi (1,517.38 km) |
| Olbia to Porto de Mos | 968.31 mi (1,558.34 km) |
| Olbia to Povoa de Lanhoso | 922.51 mi (1,484.63 km) |
| Olbia to Povoa de Santa Iria | 992.68 mi (1,597.56 km) |
| Olbia to Povoa de Varzim | 948.85 mi (1,527.03 km) |
| Olbia to Praia da Vitoria | 1,932.10 mi (3,109.41 km) |
| Olbia to Praia do Carvoeiro | 997.15 mi (1,604.76 km) |
| Olbia to Quarteira | 980.04 mi (1,577.22 km) |
