| Idil to Kanjiza | 1,272.02 mi (2,047.11 km) |
| Idil to Kikinda | 1,248.38 mi (2,009.07 km) |
| Idil to Kladovo | 1,120.53 mi (1,803.31 km) |
| Idil to Knic | 1,195.53 mi (1,924.01 km) |
| Idil to Knjazevac | 1,105.21 mi (1,778.67 km) |
| Idil to Koceljeva | 1,249.10 mi (2,010.24 km) |
| Idil to Kosjeric | 1,235.48 mi (1,988.30 km) |
| Idil to Kovacica | 1,223.91 mi (1,969.69 km) |
| Idil to Kovin | 1,200.04 mi (1,931.28 km) |
| Idil to Kragujevac | 1,186.63 mi (1,909.70 km) |
| Idil to Kraljevo | 1,193.56 mi (1,920.85 km) |
| Idil to Krupanj | 1,268.20 mi (2,040.97 km) |
| Idil to Krusevac | 1,160.17 mi (1,867.12 km) |
| Idil to Kucevo | 1,161.60 mi (1,869.41 km) |
| Idil to Kula | 1,284.72 mi (2,067.55 km) |
