| Gelves to Solofra | 1,142.03 mi (1,837.92 km) |
| Gelves to Somma Lombardo | 952.80 mi (1,533.38 km) |
| Gelves to Somma Vesuviana | 1,120.82 mi (1,803.78 km) |
| Gelves to Sommacampagna | 1,033.90 mi (1,663.91 km) |
| Gelves to Sona | 1,034.22 mi (1,664.41 km) |
| Gelves to Sondrio | 1,018.30 mi (1,638.79 km) |
| Gelves to Sora | 1,086.56 mi (1,748.65 km) |
| Gelves to Sorbolo | 999.49 mi (1,608.52 km) |
| Gelves to Soresina | 987.50 mi (1,589.23 km) |
| Gelves to Sorisole | 994.23 mi (1,600.06 km) |
| Gelves to Sorrento | 1,115.88 mi (1,795.84 km) |
| Gelves to Sorso | 817.54 mi (1,315.70 km) |
| Gelves to Sortino | 1,155.37 mi (1,859.39 km) |
| Gelves to Soverato Marina | 1,228.96 mi (1,977.82 km) |
| Gelves to Sovicille | 995.04 mi (1,601.36 km) |
