| Estarreja to Solofra | 1,221.27 mi (1,965.44 km) |
| Estarreja to Somma Lombardo | 931.50 mi (1,499.11 km) |
| Estarreja to Somma Vesuviana | 1,199.51 mi (1,930.42 km) |
| Estarreja to Sommacampagna | 1,028.26 mi (1,654.83 km) |
| Estarreja to Sona | 1,027.93 mi (1,654.29 km) |
| Estarreja to Sondrio | 994.64 mi (1,600.72 km) |
| Estarreja to Sora | 1,151.40 mi (1,853.00 km) |
| Estarreja to Sorbolo | 1,002.04 mi (1,612.62 km) |
| Estarreja to Soresina | 979.46 mi (1,576.28 km) |
| Estarreja to Sorisole | 977.08 mi (1,572.46 km) |
| Estarreja to Sorrento | 1,198.45 mi (1,928.71 km) |
| Estarreja to Sorso | 895.60 mi (1,441.33 km) |
| Estarreja to Sortino | 1,287.79 mi (2,072.50 km) |
| Estarreja to Soverato Marina | 1,337.90 mi (2,153.14 km) |
| Estarreja to Sovicille | 1,028.83 mi (1,655.73 km) |
