| Galway to Seysses | 824.08 mi (1,326.23 km) |
| Galway to Sin-le-Noble | 556.11 mi (894.98 km) |
| Galway to Six-Fours-les-Plages | 977.59 mi (1,573.27 km) |
| Galway to Soissons | 596.91 mi (960.63 km) |
| Galway to Soisy-sous-Montmorency | 573.27 mi (922.59 km) |
| Galway to Sollies-Pont | 979.85 mi (1,576.92 km) |
| Galway to Somain | 562.92 mi (905.93 km) |
| Galway to Sorgues | 899.02 mi (1,446.83 km) |
| Galway to Sotteville-les-Rouen | 511.88 mi (823.79 km) |
| Galway to Soyaux | 670.07 mi (1,078.37 km) |
| Galway to Stains | 577.88 mi (930.00 km) |
| Galway to Stiring-Wendel | 744.25 mi (1,197.76 km) |
| Galway to Strasbourg | 797.45 mi (1,283.37 km) |
| Galway to Sucy-en-Brie | 590.31 mi (950.01 km) |
| Galway to Suresnes | 575.10 mi (925.53 km) |
