| South Bend to Sestu | 4,730.17 mi (7,612.48 km) |
| South Bend to Settimo Torinese | 4,440.42 mi (7,146.16 km) |
| South Bend to Seveso | 4,475.32 mi (7,202.33 km) |
| South Bend to Sezze | 4,803.53 mi (7,730.53 km) |
| South Bend to Siano | 4,899.77 mi (7,885.41 km) |
| South Bend to Siena | 4,656.90 mi (7,494.55 km) |
| South Bend to Signa | 4,628.45 mi (7,448.78 km) |
| South Bend to Silea | 4,599.01 mi (7,401.40 km) |
| South Bend to Silvi Paese | 4,800.97 mi (7,726.42 km) |
| South Bend to Sinalunga | 4,677.29 mi (7,527.37 km) |
| South Bend to Siniscola | 4,702.96 mi (7,568.69 km) |
| South Bend to Sinnai | 4,734.80 mi (7,619.92 km) |
| South Bend to Siracusa | 5,089.13 mi (8,190.16 km) |
| South Bend to Solaro | 4,474.31 mi (7,200.71 km) |
| South Bend to Soliera | 4,582.48 mi (7,374.79 km) |
