| Halfway to Seysses | 3,937.85 mi (6,337.35 km) |
| Halfway to Sin-le-Noble | 3,822.63 mi (6,151.94 km) |
| Halfway to Six-Fours-les-Plages | 4,152.53 mi (6,682.85 km) |
| Halfway to Soissons | 3,857.48 mi (6,208.01 km) |
| Halfway to Soisy-sous-Montmorency | 3,825.49 mi (6,156.53 km) |
| Halfway to Sollies-Pont | 4,159.48 mi (6,694.03 km) |
| Halfway to Somain | 3,829.60 mi (6,163.14 km) |
| Halfway to Sorgues | 4,081.49 mi (6,568.52 km) |
| Halfway to Sotteville-les-Rouen | 3,763.92 mi (6,057.44 km) |
| Halfway to Soyaux | 3,826.23 mi (6,157.73 km) |
| Halfway to Stains | 3,830.00 mi (6,163.79 km) |
| Halfway to Stiring-Wendel | 4,010.81 mi (6,454.78 km) |
| Halfway to Strasbourg | 4,062.72 mi (6,538.32 km) |
| Halfway to Sucy-en-Brie | 3,840.69 mi (6,180.99 km) |
| Halfway to Suresnes | 3,825.30 mi (6,156.23 km) |
