| Harrow Weald to Kanjiza | 998.88 mi (1,607.54 km) |
| Harrow Weald to Kikinda | 1,023.60 mi (1,647.32 km) |
| Harrow Weald to Kladovo | 1,157.54 mi (1,862.88 km) |
| Harrow Weald to Knic | 1,107.23 mi (1,781.92 km) |
| Harrow Weald to Knjazevac | 1,193.52 mi (1,920.78 km) |
| Harrow Weald to Koceljeva | 1,048.30 mi (1,687.08 km) |
| Harrow Weald to Kosjeric | 1,071.75 mi (1,724.81 km) |
| Harrow Weald to Kovacica | 1,056.75 mi (1,700.68 km) |
| Harrow Weald to Kovin | 1,084.54 mi (1,745.40 km) |
| Harrow Weald to Kragujevac | 1,112.27 mi (1,790.02 km) |
| Harrow Weald to Kraljevo | 1,113.96 mi (1,792.74 km) |
| Harrow Weald to Krupanj | 1,034.80 mi (1,665.34 km) |
| Harrow Weald to Krusevac | 1,145.41 mi (1,843.35 km) |
| Harrow Weald to Kucevo | 1,123.41 mi (1,807.95 km) |
| Harrow Weald to Kula | 994.07 mi (1,599.80 km) |
