| Castelli Calepio to Kikinda | 508.61 mi (818.53 km) |
| Castelli Calepio to Kladovo | 622.94 mi (1,002.53 km) |
| Castelli Calepio to Knic | 543.17 mi (874.15 km) |
| Castelli Calepio to Knjazevac | 633.58 mi (1,019.65 km) |
| Castelli Calepio to Koceljeva | 489.87 mi (788.38 km) |
| Castelli Calepio to Kosjeric | 503.38 mi (810.11 km) |
| Castelli Calepio to Kovacica | 521.25 mi (838.87 km) |
| Castelli Calepio to Kovin | 541.87 mi (872.06 km) |
| Castelli Calepio to Kragujevac | 551.97 mi (888.31 km) |
| Castelli Calepio to Kraljevo | 545.68 mi (878.18 km) |
| Castelli Calepio to Krupanj | 470.42 mi (757.07 km) |
| Castelli Calepio to Krusevac | 579.08 mi (931.94 km) |
| Castelli Calepio to Kucevo | 579.22 mi (932.17 km) |
| Castelli Calepio to Kula | 465.28 mi (748.80 km) |
| Castelli Calepio to Kursumlija | 586.53 mi (943.93 km) |
