| North Tonawanda to Seysses | 3,864.07 mi (6,218.63 km) |
| North Tonawanda to Sin-le-Noble | 3,716.71 mi (5,981.47 km) |
| North Tonawanda to Six-Fours-les-Plages | 4,072.90 mi (6,554.70 km) |
| North Tonawanda to Soissons | 3,755.48 mi (6,043.87 km) |
| North Tonawanda to Soisy-sous-Montmorency | 3,726.52 mi (5,997.26 km) |
| North Tonawanda to Sollies-Pont | 4,079.12 mi (6,564.70 km) |
| North Tonawanda to Somain | 3,723.49 mi (5,992.38 km) |
| North Tonawanda to Sorgues | 3,999.74 mi (6,436.96 km) |
| North Tonawanda to Sotteville-les-Rouen | 3,664.66 mi (5,897.71 km) |
| North Tonawanda to Soyaux | 3,744.85 mi (6,026.76 km) |
| North Tonawanda to Stains | 3,731.08 mi (6,004.60 km) |
| North Tonawanda to Stiring-Wendel | 3,904.78 mi (6,284.14 km) |
| North Tonawanda to Strasbourg | 3,958.04 mi (6,369.85 km) |
| North Tonawanda to Sucy-en-Brie | 3,742.37 mi (6,022.76 km) |
| North Tonawanda to Suresnes | 3,726.95 mi (5,997.95 km) |
