| Mastic Beach to Kanjiza | 4,398.14 mi (7,078.12 km) |
| Mastic Beach to Kikinda | 4,423.02 mi (7,118.16 km) |
| Mastic Beach to Kladovo | 4,557.45 mi (7,334.51 km) |
| Mastic Beach to Knic | 4,506.44 mi (7,252.41 km) |
| Mastic Beach to Knjazevac | 4,593.55 mi (7,392.60 km) |
| Mastic Beach to Koceljeva | 4,447.75 mi (7,157.96 km) |
| Mastic Beach to Kosjeric | 4,470.05 mi (7,193.86 km) |
| Mastic Beach to Kovacica | 4,457.09 mi (7,172.99 km) |
| Mastic Beach to Kovin | 4,484.92 mi (7,217.78 km) |
| Mastic Beach to Kragujevac | 4,511.92 mi (7,261.23 km) |
| Mastic Beach to Kraljevo | 4,512.61 mi (7,262.34 km) |
| Mastic Beach to Krupanj | 4,433.40 mi (7,134.87 km) |
| Mastic Beach to Krusevac | 4,544.55 mi (7,313.75 km) |
| Mastic Beach to Kucevo | 4,523.79 mi (7,280.34 km) |
| Mastic Beach to Kula | 4,394.41 mi (7,072.11 km) |
