| Ladson to Sestu | 4,785.47 mi (7,701.48 km) |
| Ladson to Settimo Torinese | 4,554.46 mi (7,329.70 km) |
| Ladson to Seveso | 4,601.22 mi (7,404.95 km) |
| Ladson to Sezze | 4,902.98 mi (7,890.59 km) |
| Ladson to Siano | 5,000.39 mi (8,047.34 km) |
| Ladson to Siena | 4,767.22 mi (7,672.10 km) |
| Ladson to Signa | 4,742.74 mi (7,632.70 km) |
| Ladson to Silea | 4,739.28 mi (7,627.13 km) |
| Ladson to Silvi Paese | 4,916.84 mi (7,912.90 km) |
| Ladson to Sinalunga | 4,788.46 mi (7,706.28 km) |
| Ladson to Siniscola | 4,775.28 mi (7,685.07 km) |
| Ladson to Sinnai | 4,790.71 mi (7,709.90 km) |
| Ladson to Siracusa | 5,154.74 mi (8,295.74 km) |
| Ladson to Solaro | 4,599.66 mi (7,402.43 km) |
| Ladson to Soliera | 4,706.41 mi (7,574.23 km) |
