| Potomac to Stephanskirchen | 4,270.74 mi (6,873.10 km) |
| Potomac to Stockach | 4,139.98 mi (6,662.66 km) |
| Potomac to Stockelsdorf | 4,026.81 mi (6,480.52 km) |
| Potomac to Stolberg | 3,942.02 mi (6,344.07 km) |
| Potomac to Stollberg | 4,202.80 mi (6,763.75 km) |
| Potomac to Straelen | 3,924.98 mi (6,316.65 km) |
| Potomac to Stralsund | 4,103.92 mi (6,604.62 km) |
| Potomac to Straubing | 4,252.71 mi (6,844.08 km) |
| Potomac to Strausberg | 4,186.15 mi (6,736.95 km) |
| Potomac to Stuhr | 3,979.34 mi (6,404.13 km) |
| Potomac to Stuttgart | 4,118.71 mi (6,628.42 km) |
| Potomac to Sudlohn | 3,935.48 mi (6,333.54 km) |
| Potomac to Suhl | 4,124.10 mi (6,637.10 km) |
| Potomac to Sulingen | 3,990.89 mi (6,422.71 km) |
| Potomac to Sulz am Neckar | 4,108.70 mi (6,612.31 km) |
