| Clarksburg to Kamen | 3,969.38 mi (6,388.09 km) |
| Clarksburg to Kamenz | 4,228.61 mi (6,805.30 km) |
| Clarksburg to Kamp-Lintfort | 3,927.26 mi (6,320.31 km) |
| Clarksburg to Kandel | 4,062.99 mi (6,538.75 km) |
| Clarksburg to Kappeln | 3,970.70 mi (6,390.23 km) |
| Clarksburg to Karben | 4,052.00 mi (6,521.06 km) |
| Clarksburg to Karlsdorf-Neuthard | 4,075.44 mi (6,558.78 km) |
| Clarksburg to Karlsfeld | 4,223.10 mi (6,796.42 km) |
| Clarksburg to Karlsruhe | 4,073.53 mi (6,555.71 km) |
| Clarksburg to Kassel | 4,049.11 mi (6,516.41 km) |
| Clarksburg to Kaufbeuren | 4,199.36 mi (6,758.22 km) |
| Clarksburg to Kaufering | 4,203.57 mi (6,764.99 km) |
| Clarksburg to Kaufungen | 4,054.85 mi (6,525.65 km) |
| Clarksburg to Kehl | 4,062.62 mi (6,538.15 km) |
| Clarksburg to Kelheim | 4,216.76 mi (6,786.22 km) |
