| Southport to Seysses | 728.16 mi (1,171.86 km) |
| Southport to Sin-le-Noble | 345.06 mi (555.33 km) |
| Southport to Six-Fours-les-Plages | 832.26 mi (1,339.39 km) |
| Southport to Soissons | 400.85 mi (645.11 km) |
| Southport to Soisy-sous-Montmorency | 394.90 mi (635.54 km) |
| Southport to Sollies-Pont | 831.66 mi (1,338.42 km) |
| Southport to Somain | 350.71 mi (564.41 km) |
| Southport to Sorgues | 755.22 mi (1,215.40 km) |
| Southport to Sotteville-les-Rouen | 341.55 mi (549.66 km) |
| Southport to Soyaux | 571.35 mi (919.50 km) |
| Southport to Stains | 399.17 mi (642.41 km) |
| Southport to Stiring-Wendel | 526.13 mi (846.73 km) |
| Southport to Strasbourg | 581.98 mi (936.60 km) |
| Southport to Sucy-en-Brie | 413.06 mi (664.76 km) |
| Southport to Suresnes | 399.77 mi (643.38 km) |
