| Olean to Sestu | 4,373.71 mi (7,038.81 km) |
| Olean to Settimo Torinese | 4,101.07 mi (6,600.03 km) |
| Olean to Seveso | 4,140.14 mi (6,662.91 km) |
| Olean to Sezze | 4,460.76 mi (7,178.90 km) |
| Olean to Siano | 4,557.73 mi (7,334.95 km) |
| Olean to Siena | 4,317.14 mi (6,947.77 km) |
| Olean to Signa | 4,289.92 mi (6,903.95 km) |
| Olean to Silea | 4,269.37 mi (6,870.89 km) |
| Olean to Silvi Paese | 4,463.62 mi (7,183.50 km) |
| Olean to Sinalunga | 4,337.90 mi (6,981.17 km) |
| Olean to Siniscola | 4,351.38 mi (7,002.87 km) |
| Olean to Sinnai | 4,378.53 mi (7,046.56 km) |
| Olean to Siracusa | 4,736.90 mi (7,623.30 km) |
| Olean to Solaro | 4,138.94 mi (6,660.97 km) |
| Olean to Soliera | 4,247.04 mi (6,834.95 km) |
