| Oliveira de Frades to Solofra | 1,201.71 mi (1,933.96 km) |
| Oliveira de Frades to Somma Lombardo | 914.74 mi (1,472.14 km) |
| Oliveira de Frades to Somma Vesuviana | 1,179.95 mi (1,898.94 km) |
| Oliveira de Frades to Sommacampagna | 1,011.01 mi (1,627.07 km) |
| Oliveira de Frades to Sona | 1,010.70 mi (1,626.56 km) |
| Oliveira de Frades to Sondrio | 978.09 mi (1,574.08 km) |
| Oliveira de Frades to Sora | 1,132.10 mi (1,821.93 km) |
| Oliveira de Frades to Sorbolo | 984.44 mi (1,584.30 km) |
| Oliveira de Frades to Soresina | 962.23 mi (1,548.55 km) |
| Oliveira de Frades to Sorisole | 960.22 mi (1,545.33 km) |
| Oliveira de Frades to Sorrento | 1,178.81 mi (1,897.12 km) |
| Oliveira de Frades to Sorso | 875.87 mi (1,409.58 km) |
| Oliveira de Frades to Sortino | 1,267.62 mi (2,040.03 km) |
| Oliveira de Frades to Soverato Marina | 1,317.92 mi (2,120.99 km) |
| Oliveira de Frades to Sovicille | 1,010.22 mi (1,625.80 km) |
