| Glassboro to Sestu | 4,305.03 mi (6,928.28 km) |
| Glassboro to Settimo Torinese | 4,053.39 mi (6,523.30 km) |
| Glassboro to Seveso | 4,096.80 mi (6,593.16 km) |
| Glassboro to Sezze | 4,407.76 mi (7,093.61 km) |
| Glassboro to Siano | 4,505.14 mi (7,250.33 km) |
| Glassboro to Siena | 4,268.07 mi (6,868.80 km) |
| Glassboro to Signa | 4,242.29 mi (6,827.30 km) |
| Glassboro to Silea | 4,231.27 mi (6,809.57 km) |
| Glassboro to Silvi Paese | 4,416.53 mi (7,107.72 km) |
| Glassboro to Sinalunga | 4,289.13 mi (6,902.69 km) |
| Glassboro to Siniscola | 4,288.69 mi (6,901.99 km) |
| Glassboro to Sinnai | 4,310.07 mi (6,936.38 km) |
| Glassboro to Siracusa | 4,671.97 mi (7,518.82 km) |
| Glassboro to Solaro | 4,095.39 mi (6,590.90 km) |
| Glassboro to Soliera | 4,202.94 mi (6,763.98 km) |
