| Sycow to Seysses | 934.86 mi (1,504.52 km) |
| Sycow to Sin-le-Noble | 639.80 mi (1,029.66 km) |
| Sycow to Six-Fours-les-Plages | 794.30 mi (1,278.30 km) |
| Sycow to Soissons | 647.62 mi (1,042.25 km) |
| Sycow to Soisy-sous-Montmorency | 700.06 mi (1,126.63 km) |
| Sycow to Sollies-Pont | 782.40 mi (1,259.15 km) |
| Sycow to Somain | 632.66 mi (1,018.16 km) |
| Sycow to Sorgues | 780.47 mi (1,256.04 km) |
| Sycow to Sotteville-les-Rouen | 743.18 mi (1,196.03 km) |
| Sycow to Soyaux | 890.25 mi (1,432.71 km) |
| Sycow to Stains | 697.33 mi (1,122.25 km) |
| Sycow to Stiring-Wendel | 498.11 mi (801.63 km) |
| Sycow to Strasbourg | 481.47 mi (774.85 km) |
| Sycow to Sucy-en-Brie | 695.59 mi (1,119.45 km) |
| Sycow to Suresnes | 706.17 mi (1,136.47 km) |
