| Rio Maior to Seysses | 603.24 mi (970.83 km) |
| Rio Maior to Sin-le-Noble | 961.29 mi (1,547.05 km) |
| Rio Maior to Six-Fours-les-Plages | 808.45 mi (1,301.08 km) |
| Rio Maior to Soissons | 918.87 mi (1,478.79 km) |
| Rio Maior to Soisy-sous-Montmorency | 867.00 mi (1,395.30 km) |
| Rio Maior to Sollies-Pont | 820.75 mi (1,320.86 km) |
| Rio Maior to Somain | 965.97 mi (1,554.58 km) |
| Rio Maior to Sorgues | 781.02 mi (1,256.94 km) |
| Rio Maior to Sotteville-les-Rouen | 852.63 mi (1,372.18 km) |
| Rio Maior to Soyaux | 636.69 mi (1,024.65 km) |
| Rio Maior to Stains | 867.76 mi (1,396.52 km) |
| Rio Maior to Stiring-Wendel | 1,035.82 mi (1,666.99 km) |
| Rio Maior to Strasbourg | 1,043.37 mi (1,679.14 km) |
| Rio Maior to Sucy-en-Brie | 863.38 mi (1,389.47 km) |
| Rio Maior to Suresnes | 858.63 mi (1,381.83 km) |
