| Gilbert to Sestu | 6,153.81 mi (9,903.60 km) |
| Gilbert to Settimo Torinese | 5,826.66 mi (9,377.10 km) |
| Gilbert to Seveso | 5,850.67 mi (9,415.75 km) |
| Gilbert to Sezze | 6,192.44 mi (9,965.76 km) |
| Gilbert to Siano | 6,285.33 mi (10,115.25 km) |
| Gilbert to Siena | 6,040.54 mi (9,721.31 km) |
| Gilbert to Signa | 6,009.53 mi (9,671.40 km) |
| Gilbert to Silea | 5,958.05 mi (9,588.55 km) |
| Gilbert to Silvi Paese | 6,176.10 mi (9,939.48 km) |
| Gilbert to Sinalunga | 6,059.70 mi (9,752.14 km) |
| Gilbert to Siniscola | 6,115.18 mi (9,841.43 km) |
| Gilbert to Sinnai | 6,157.92 mi (9,910.22 km) |
| Gilbert to Siracusa | 6,498.08 mi (10,457.64 km) |
| Gilbert to Solaro | 5,850.17 mi (9,414.94 km) |
| Gilbert to Soliera | 5,956.56 mi (9,586.16 km) |
