| Clarksburg to Kanjiza | 4,645.49 mi (7,476.20 km) |
| Clarksburg to Kikinda | 4,670.43 mi (7,516.33 km) |
| Clarksburg to Kladovo | 4,805.09 mi (7,733.04 km) |
| Clarksburg to Knic | 4,755.77 mi (7,653.67 km) |
| Clarksburg to Knjazevac | 4,842.44 mi (7,793.15 km) |
| Clarksburg to Koceljeva | 4,696.97 mi (7,559.04 km) |
| Clarksburg to Kosjeric | 4,719.69 mi (7,595.61 km) |
| Clarksburg to Kovacica | 4,705.22 mi (7,572.32 km) |
| Clarksburg to Kovin | 4,733.27 mi (7,617.45 km) |
| Clarksburg to Kragujevac | 4,761.04 mi (7,662.16 km) |
| Clarksburg to Kraljevo | 4,762.15 mi (7,663.94 km) |
| Clarksburg to Krupanj | 4,682.93 mi (7,536.46 km) |
| Clarksburg to Krusevac | 4,793.92 mi (7,715.07 km) |
| Clarksburg to Kucevo | 4,772.06 mi (7,679.88 km) |
| Clarksburg to Kula | 4,642.55 mi (7,471.46 km) |
