| Romsey to Seysses | 533.97 mi (859.35 km) |
| Romsey to Sin-le-Noble | 206.38 mi (332.13 km) |
| Romsey to Six-Fours-les-Plages | 644.04 mi (1,036.48 km) |
| Romsey to Soissons | 240.37 mi (386.83 km) |
| Romsey to Soisy-sous-Montmorency | 218.03 mi (350.89 km) |
| Romsey to Sollies-Pont | 644.31 mi (1,036.92 km) |
| Romsey to Somain | 213.63 mi (343.80 km) |
| Romsey to Sorgues | 566.11 mi (911.06 km) |
| Romsey to Sotteville-les-Rouen | 158.10 mi (254.44 km) |
| Romsey to Soyaux | 377.64 mi (607.76 km) |
| Romsey to Stains | 222.61 mi (358.25 km) |
| Romsey to Stiring-Wendel | 393.13 mi (632.69 km) |
| Romsey to Strasbourg | 444.16 mi (714.80 km) |
| Romsey to Sucy-en-Brie | 235.61 mi (379.17 km) |
| Romsey to Suresnes | 220.77 mi (355.29 km) |
