| Southend to Kanjiza | 954.42 mi (1,535.99 km) |
| Southend to Kikinda | 979.18 mi (1,575.83 km) |
| Southend to Kladovo | 1,113.26 mi (1,791.61 km) |
| Southend to Knic | 1,063.87 mi (1,712.13 km) |
| Southend to Knjazevac | 1,149.85 mi (1,850.51 km) |
| Southend to Koceljeva | 1,004.88 mi (1,617.20 km) |
| Southend to Kosjeric | 1,028.62 mi (1,655.41 km) |
| Southend to Kovacica | 1,012.68 mi (1,629.75 km) |
| Southend to Kovin | 1,040.58 mi (1,674.65 km) |
| Southend to Kragujevac | 1,068.76 mi (1,720.00 km) |
| Southend to Kraljevo | 1,070.73 mi (1,723.18 km) |
| Southend to Krupanj | 991.61 mi (1,595.85 km) |
| Southend to Krusevac | 1,102.05 mi (1,773.57 km) |
| Southend to Kucevo | 1,079.41 mi (1,737.15 km) |
| Southend to Kula | 950.00 mi (1,528.87 km) |
