| Sligo to Seysses | 865.18 mi (1,392.37 km) |
| Sligo to Sin-le-Noble | 558.20 mi (898.34 km) |
| Sligo to Six-Fours-les-Plages | 1,006.51 mi (1,619.82 km) |
| Sligo to Soissons | 605.55 mi (974.54 km) |
| Sligo to Soisy-sous-Montmorency | 587.94 mi (946.20 km) |
| Sligo to Sollies-Pont | 1,007.92 mi (1,622.09 km) |
| Sligo to Somain | 564.58 mi (908.60 km) |
| Sligo to Sorgues | 927.93 mi (1,493.35 km) |
| Sligo to Sotteville-les-Rouen | 528.06 mi (849.84 km) |
| Sligo to Soyaux | 708.90 mi (1,140.86 km) |
| Sligo to Stains | 592.50 mi (953.54 km) |
| Sligo to Stiring-Wendel | 744.48 mi (1,198.12 km) |
| Sligo to Strasbourg | 799.23 mi (1,286.24 km) |
| Sligo to Sucy-en-Brie | 605.61 mi (974.63 km) |
| Sligo to Suresnes | 590.81 mi (950.82 km) |
