| Portlethen to Kanjiza | 1,208.97 mi (1,945.64 km) |
| Portlethen to Kikinda | 1,233.86 mi (1,985.71 km) |
| Portlethen to Kladovo | 1,367.44 mi (2,200.68 km) |
| Portlethen to Knic | 1,342.21 mi (2,160.08 km) |
| Portlethen to Knjazevac | 1,419.18 mi (2,283.95 km) |
| Portlethen to Koceljeva | 1,284.00 mi (2,066.41 km) |
| Portlethen to Kosjeric | 1,312.64 mi (2,112.49 km) |
| Portlethen to Kovacica | 1,276.36 mi (2,054.10 km) |
| Portlethen to Kovin | 1,306.28 mi (2,102.25 km) |
| Portlethen to Kragujevac | 1,344.08 mi (2,163.08 km) |
| Portlethen to Kraljevo | 1,351.62 mi (2,175.23 km) |
| Portlethen to Krupanj | 1,275.81 mi (2,053.22 km) |
| Portlethen to Krusevac | 1,379.33 mi (2,219.82 km) |
| Portlethen to Kucevo | 1,342.82 mi (2,161.06 km) |
| Portlethen to Kula | 1,216.06 mi (1,957.06 km) |
