| Plonsk to Seysses | 1,077.99 mi (1,734.86 km) |
| Plonsk to Sin-le-Noble | 757.27 mi (1,218.70 km) |
| Plonsk to Six-Fours-les-Plages | 939.78 mi (1,512.43 km) |
| Plonsk to Soissons | 772.83 mi (1,243.75 km) |
| Plonsk to Soisy-sous-Montmorency | 826.14 mi (1,329.54 km) |
| Plonsk to Sollies-Pont | 927.87 mi (1,493.26 km) |
| Plonsk to Somain | 750.41 mi (1,207.66 km) |
| Plonsk to Sorgues | 925.56 mi (1,489.54 km) |
| Plonsk to Sotteville-les-Rouen | 864.69 mi (1,391.58 km) |
| Plonsk to Soyaux | 1,027.60 mi (1,653.76 km) |
| Plonsk to Stains | 823.78 mi (1,325.75 km) |
| Plonsk to Stiring-Wendel | 631.04 mi (1,015.57 km) |
| Plonsk to Strasbourg | 619.61 mi (997.17 km) |
| Plonsk to Sucy-en-Brie | 823.36 mi (1,325.06 km) |
| Plonsk to Suresnes | 832.84 mi (1,340.32 km) |
