| Sigulda to Seysses | 1,390.28 mi (2,237.44 km) |
| Sigulda to Sin-le-Noble | 998.65 mi (1,607.17 km) |
| Sigulda to Six-Fours-les-Plages | 1,277.21 mi (2,055.48 km) |
| Sigulda to Soissons | 1,032.92 mi (1,662.32 km) |
| Sigulda to Soisy-sous-Montmorency | 1,085.89 mi (1,747.57 km) |
| Sigulda to Sollies-Pont | 1,265.89 mi (2,037.25 km) |
| Sigulda to Somain | 992.94 mi (1,597.99 km) |
| Sigulda to Sorgues | 1,253.39 mi (2,017.14 km) |
| Sigulda to Sotteville-les-Rouen | 1,110.23 mi (1,786.74 km) |
| Sigulda to Soyaux | 1,315.69 mi (2,117.40 km) |
| Sigulda to Stains | 1,084.65 mi (1,745.58 km) |
| Sigulda to Stiring-Wendel | 919.25 mi (1,479.39 km) |
| Sigulda to Strasbourg | 923.02 mi (1,485.46 km) |
| Sigulda to Sucy-en-Brie | 1,087.86 mi (1,750.75 km) |
| Sigulda to Suresnes | 1,093.89 mi (1,760.44 km) |
