| Pont-y-pwl to Seysses | 601.82 mi (968.53 km) |
| Pont-y-pwl to Sin-le-Noble | 282.87 mi (455.23 km) |
| Pont-y-pwl to Six-Fours-les-Plages | 723.41 mi (1,164.21 km) |
| Pont-y-pwl to Soissons | 322.05 mi (518.30 km) |
| Pont-y-pwl to Soisy-sous-Montmorency | 300.95 mi (484.32 km) |
| Pont-y-pwl to Sollies-Pont | 724.12 mi (1,165.35 km) |
| Pont-y-pwl to Somain | 289.87 mi (466.51 km) |
| Pont-y-pwl to Sorgues | 645.13 mi (1,038.24 km) |
| Pont-y-pwl to Sotteville-les-Rouen | 240.77 mi (387.48 km) |
| Pont-y-pwl to Soyaux | 444.08 mi (714.68 km) |
| Pont-y-pwl to Stains | 305.52 mi (491.69 km) |
| Pont-y-pwl to Stiring-Wendel | 471.01 mi (758.01 km) |
| Pont-y-pwl to Strasbourg | 523.36 mi (842.26 km) |
| Pont-y-pwl to Sucy-en-Brie | 318.49 mi (512.56 km) |
| Pont-y-pwl to Suresnes | 303.61 mi (488.61 km) |
