| Olbia to Sabinanigo | 520.31 mi (837.36 km) |
| Olbia to Sagunto | 521.82 mi (839.80 km) |
| Olbia to Salamanca | 790.46 mi (1,272.13 km) |
| Olbia to Salobrena | 760.04 mi (1,223.17 km) |
| Olbia to Salou | 436.36 mi (702.26 km) |
| Olbia to Salt | 355.14 mi (571.53 km) |
| Olbia to Salvatierra de Mino | 933.20 mi (1,501.85 km) |
| Olbia to Sama | 794.31 mi (1,278.32 km) |
| Olbia to San Adrian de Besos | 380.25 mi (611.96 km) |
| Olbia to San Agustin de Guadalix | 685.54 mi (1,103.27 km) |
| Olbia to San Andres de la Barca | 392.80 mi (632.15 km) |
| Olbia to San Andres de Llevaneras | 367.26 mi (591.04 km) |
| Olbia to San Andres del Rabanedo | 785.89 mi (1,264.77 km) |
| Olbia to San Bartolome | 1,678.13 mi (2,700.69 km) |
| Olbia to San Baudilio de Llobregat | 389.15 mi (626.28 km) |
