| Powell to Sestu | 4,649.09 mi (7,481.98 km) |
| Powell to Settimo Torinese | 4,374.22 mi (7,039.62 km) |
| Powell to Seveso | 4,412.54 mi (7,101.30 km) |
| Powell to Sezze | 4,734.56 mi (7,619.53 km) |
| Powell to Siano | 4,831.43 mi (7,775.44 km) |
| Powell to Siena | 4,590.42 mi (7,387.57 km) |
| Powell to Signa | 4,562.98 mi (7,343.40 km) |
| Powell to Silea | 4,540.71 mi (7,307.56 km) |
| Powell to Silvi Paese | 4,736.52 mi (7,622.69 km) |
| Powell to Sinalunga | 4,611.12 mi (7,420.88 km) |
| Powell to Siniscola | 4,626.31 mi (7,445.33 km) |
| Powell to Sinnai | 4,653.89 mi (7,489.71 km) |
| Powell to Siracusa | 5,011.94 mi (8,065.94 km) |
| Powell to Solaro | 4,411.38 mi (7,099.43 km) |
| Powell to Soliera | 4,519.53 mi (7,273.48 km) |
