| Bon Air to Sestu | 4,496.11 mi (7,235.79 km) |
| Bon Air to Settimo Torinese | 4,249.41 mi (6,838.76 km) |
| Bon Air to Seveso | 4,293.57 mi (6,909.84 km) |
| Bon Air to Sezze | 4,602.53 mi (7,407.06 km) |
| Bon Air to Siano | 4,699.95 mi (7,563.84 km) |
| Bon Air to Siena | 4,463.71 mi (7,183.65 km) |
| Bon Air to Signa | 4,438.22 mi (7,142.62 km) |
| Bon Air to Silea | 4,428.83 mi (7,127.52 km) |
| Bon Air to Silvi Paese | 4,612.48 mi (7,423.06 km) |
| Bon Air to Sinalunga | 4,484.82 mi (7,217.62 km) |
| Bon Air to Siniscola | 4,481.32 mi (7,211.99 km) |
| Bon Air to Sinnai | 4,501.20 mi (7,243.97 km) |
| Bon Air to Siracusa | 4,863.79 mi (7,827.52 km) |
| Bon Air to Solaro | 4,292.13 mi (6,907.52 km) |
| Bon Air to Soliera | 4,399.53 mi (7,080.36 km) |
