| Olbia to San Diego (California) | 6,312.14 mi (10,158.41 km) |
| Olbia to San Diego Country Estates (California) | 6,290.57 mi (10,123.69 km) |
| Olbia to San Dimas (California) | 6,265.72 mi (10,083.71 km) |
| Olbia to San Fernando (California) | 6,277.19 mi (10,102.17 km) |
| Olbia to San Francisco (California) | 6,211.72 mi (9,996.79 km) |
| Olbia to San Gabriel (California) | 6,276.41 mi (10,100.91 km) |
| Olbia to San Germán (Puerto Rico) | 4,716.18 mi (7,589.96 km) |
| Olbia to San Jacinto (California) | 6,254.54 mi (10,065.72 km) |
| Olbia to San Jose (California) | 6,219.17 mi (10,008.79 km) |
| Olbia to San Juan (Puerto Rico) | 4,651.66 mi (7,486.13 km) |
| Olbia to San Juan (Texas) | 5,887.65 mi (9,475.25 km) |
| Olbia to San Juan Capistrano (California) | 6,293.90 mi (10,129.06 km) |
| Olbia to San Leandro (California) | 6,205.71 mi (9,987.12 km) |
| Olbia to San Lorenzo (California) | 6,206.83 mi (9,988.92 km) |
| Olbia to San Luis (Arizona) | 6,244.21 mi (10,049.08 km) |
