| Galway to Somma Lombardo | 949.81 mi (1,528.56 km) |
| Galway to Somma Vesuviana | 1,387.40 mi (2,232.80 km) |
| Galway to Sommacampagna | 1,042.79 mi (1,678.22 km) |
| Galway to Sona | 1,040.73 mi (1,674.89 km) |
| Galway to Sondrio | 972.87 mi (1,565.69 km) |
| Galway to Sora | 1,315.94 mi (2,117.81 km) |
| Galway to Sorbolo | 1,052.08 mi (1,693.15 km) |
| Galway to Soresina | 1,010.39 mi (1,626.07 km) |
| Galway to Sorisole | 983.14 mi (1,582.21 km) |
| Galway to Sorrento | 1,397.33 mi (2,248.79 km) |
| Galway to Sorso | 1,190.23 mi (1,915.48 km) |
| Galway to Sortino | 1,601.55 mi (2,577.45 km) |
| Galway to Soverato Marina | 1,574.58 mi (2,534.04 km) |
| Galway to Sovicille | 1,153.48 mi (1,856.35 km) |
| Galway to Spello | 1,220.13 mi (1,963.61 km) |
