| Biddeford to Seysses | 3,477.89 mi (5,597.12 km) |
| Biddeford to Sin-le-Noble | 3,360.73 mi (5,408.58 km) |
| Biddeford to Six-Fours-les-Plages | 3,691.56 mi (5,940.99 km) |
| Biddeford to Soissons | 3,395.26 mi (5,464.14 km) |
| Biddeford to Soisy-sous-Montmorency | 3,363.14 mi (5,412.45 km) |
| Biddeford to Sollies-Pont | 3,698.39 mi (5,951.98 km) |
| Biddeford to Somain | 3,367.71 mi (5,419.81 km) |
| Biddeford to Sorgues | 3,620.17 mi (5,826.10 km) |
| Biddeford to Sotteville-les-Rouen | 3,301.58 mi (5,313.38 km) |
| Biddeford to Soyaux | 3,364.89 mi (5,415.27 km) |
| Biddeford to Stains | 3,367.65 mi (5,419.71 km) |
| Biddeford to Stiring-Wendel | 3,548.88 mi (5,711.36 km) |
| Biddeford to Strasbourg | 3,600.66 mi (5,794.70 km) |
| Biddeford to Sucy-en-Brie | 3,378.32 mi (5,436.89 km) |
| Biddeford to Suresnes | 3,362.94 mi (5,412.13 km) |
