| Potomac to Kongen | 4,129.26 mi (6,645.39 km) |
| Potomac to Konigs Wusterhausen | 4,185.56 mi (6,736.00 km) |
| Potomac to Konigsbach-Stein | 4,089.66 mi (6,581.68 km) |
| Potomac to Konigsbrunn | 4,204.44 mi (6,766.40 km) |
| Potomac to Konigslutter am Elm | 4,080.11 mi (6,566.30 km) |
| Potomac to Konigstein im Taunus | 4,048.13 mi (6,514.84 km) |
| Potomac to Konigswinter | 3,983.17 mi (6,410.29 km) |
| Potomac to Konstanz | 4,152.82 mi (6,683.31 km) |
| Potomac to Konz | 3,985.62 mi (6,414.24 km) |
| Potomac to Korb | 4,124.17 mi (6,637.21 km) |
| Potomac to Korbach | 4,032.38 mi (6,489.49 km) |
| Potomac to Korntal-Munchingen | 4,114.71 mi (6,621.98 km) |
| Potomac to Kornwestheim | 4,116.43 mi (6,624.76 km) |
| Potomac to Korschenbroich | 3,942.09 mi (6,344.18 km) |
| Potomac to Kosching | 4,211.87 mi (6,778.35 km) |
