| North Potomac to Sceaux | 3,830.46 mi (6,164.53 km) |
| North Potomac to Schiltigheim | 4,063.15 mi (6,539.01 km) |
| North Potomac to Scionzier | 4,088.92 mi (6,580.49 km) |
| North Potomac to Seclin | 3,815.90 mi (6,141.10 km) |
| North Potomac to Sedan | 3,916.37 mi (6,302.79 km) |
| North Potomac to Selestat | 4,061.20 mi (6,535.88 km) |
| North Potomac to Sene | 3,643.02 mi (5,862.88 km) |
| North Potomac to Senlis | 3,831.80 mi (6,166.69 km) |
| North Potomac to Sens | 3,888.03 mi (6,257.17 km) |
| North Potomac to Septemes-les-Vallons | 4,118.70 mi (6,628.41 km) |
| North Potomac to Serris | 3,849.30 mi (6,194.86 km) |
| North Potomac to Sete | 4,043.49 mi (6,507.37 km) |
| North Potomac to Sevran | 3,836.66 mi (6,174.52 km) |
| North Potomac to Sevres | 3,825.96 mi (6,157.29 km) |
| North Potomac to Seynod | 4,074.42 mi (6,557.15 km) |
