| Gibsonton to Sestu | 5,102.68 mi (8,211.97 km) |
| Gibsonton to Settimo Torinese | 4,890.07 mi (7,869.80 km) |
| Gibsonton to Seveso | 4,939.67 mi (7,949.63 km) |
| Gibsonton to Sezze | 5,232.49 mi (8,420.88 km) |
| Gibsonton to Siano | 5,329.64 mi (8,577.23 km) |
| Gibsonton to Siena | 5,100.56 mi (8,208.55 km) |
| Gibsonton to Signa | 5,077.29 mi (8,171.11 km) |
| Gibsonton to Silea | 5,080.65 mi (8,176.51 km) |
| Gibsonton to Silvi Paese | 5,250.83 mi (8,450.39 km) |
| Gibsonton to Sinalunga | 5,121.90 mi (8,242.90 km) |
| Gibsonton to Siniscola | 5,097.72 mi (8,203.98 km) |
| Gibsonton to Sinnai | 5,108.07 mi (8,220.64 km) |
| Gibsonton to Siracusa | 5,472.65 mi (8,807.38 km) |
| Gibsonton to Solaro | 4,937.97 mi (7,946.90 km) |
| Gibsonton to Soliera | 5,043.74 mi (8,117.12 km) |
