| Colfontaine to Kikinda | 825.97 mi (1,329.27 km) |
| Colfontaine to Kladovo | 959.34 mi (1,543.90 km) |
| Colfontaine to Knic | 907.37 mi (1,460.28 km) |
| Colfontaine to Knjazevac | 993.97 mi (1,599.64 km) |
| Colfontaine to Koceljeva | 848.50 mi (1,365.52 km) |
| Colfontaine to Kosjeric | 871.75 mi (1,402.94 km) |
| Colfontaine to Kovacica | 858.00 mi (1,380.81 km) |
| Colfontaine to Kovin | 885.51 mi (1,425.09 km) |
| Colfontaine to Kragujevac | 912.53 mi (1,468.58 km) |
| Colfontaine to Kraljevo | 914.00 mi (1,470.94 km) |
| Colfontaine to Krupanj | 834.82 mi (1,343.52 km) |
| Colfontaine to Krusevac | 945.54 mi (1,521.70 km) |
| Colfontaine to Kucevo | 924.45 mi (1,487.76 km) |
| Colfontaine to Kula | 795.34 mi (1,279.98 km) |
| Colfontaine to Kursumlija | 961.47 mi (1,547.33 km) |
