| Calhoun to Sestu | 4,954.65 mi (7,973.73 km) |
| Calhoun to Settimo Torinese | 4,701.34 mi (7,566.08 km) |
| Calhoun to Seveso | 4,743.82 mi (7,634.44 km) |
| Calhoun to Sezze | 5,056.69 mi (8,137.96 km) |
| Calhoun to Siano | 5,154.04 mi (8,294.63 km) |
| Calhoun to Siena | 4,916.36 mi (7,912.11 km) |
| Calhoun to Signa | 4,890.30 mi (7,870.17 km) |
| Calhoun to Silea | 4,876.95 mi (7,848.68 km) |
| Calhoun to Silvi Paese | 5,064.50 mi (8,150.52 km) |
| Calhoun to Sinalunga | 4,937.37 mi (7,945.92 km) |
| Calhoun to Siniscola | 4,938.36 mi (7,947.53 km) |
| Calhoun to Sinnai | 4,959.69 mi (7,981.85 km) |
| Calhoun to Siracusa | 5,321.67 mi (8,564.40 km) |
| Calhoun to Solaro | 4,742.46 mi (7,632.25 km) |
| Calhoun to Soliera | 4,850.18 mi (7,805.62 km) |
