| Potomac to Skien | 3,849.38 mi (6,194.98 km) |
| Potomac to Sogndal | 3,725.20 mi (5,995.13 km) |
| Potomac to Sogne | 3,815.31 mi (6,140.14 km) |
| Potomac to Sola | 3,723.33 mi (5,992.12 km) |
| Potomac to Sortland | 3,799.73 mi (6,115.08 km) |
| Potomac to Sorum | 3,885.79 mi (6,253.57 km) |
| Potomac to Stange | 3,873.62 mi (6,233.99 km) |
| Potomac to Stavanger | 3,726.29 mi (5,996.89 km) |
| Potomac to Steinkjer | 3,799.74 mi (6,115.09 km) |
| Potomac to Stjordal | 3,802.20 mi (6,119.05 km) |
| Potomac to Stjordalshalsen | 3,794.91 mi (6,107.32 km) |
| Potomac to Stokke | 3,872.41 mi (6,232.04 km) |
| Potomac to Stord | 3,700.39 mi (5,955.20 km) |
| Potomac to Strand | 3,734.40 mi (6,009.94 km) |
| Potomac to Svolvaer | 3,789.38 mi (6,098.42 km) |
