| Killarney to Kikinda | 1,414.19 mi (2,275.93 km) |
| Killarney to Kladovo | 1,547.50 mi (2,490.45 km) |
| Killarney to Knic | 1,493.10 mi (2,402.91 km) |
| Killarney to Knjazevac | 1,580.68 mi (2,543.85 km) |
| Killarney to Koceljeva | 1,434.54 mi (2,308.67 km) |
| Killarney to Kosjeric | 1,456.55 mi (2,344.09 km) |
| Killarney to Kovacica | 1,445.91 mi (2,326.97 km) |
| Killarney to Kovin | 1,473.17 mi (2,370.84 km) |
| Killarney to Kragujevac | 1,498.78 mi (2,412.05 km) |
| Killarney to Kraljevo | 1,499.14 mi (2,412.62 km) |
| Killarney to Krupanj | 1,419.94 mi (2,285.18 km) |
| Killarney to Krusevac | 1,531.18 mi (2,464.20 km) |
| Killarney to Kucevo | 1,512.17 mi (2,433.60 km) |
| Killarney to Kula | 1,383.31 mi (2,226.22 km) |
| Killarney to Kursumlija | 1,545.73 mi (2,487.61 km) |
