| Potters Bar to Kanjiza | 994.07 mi (1,599.80 km) |
| Potters Bar to Kikinda | 1,018.82 mi (1,639.63 km) |
| Potters Bar to Kladovo | 1,152.89 mi (1,855.39 km) |
| Potters Bar to Knic | 1,103.26 mi (1,775.53 km) |
| Potters Bar to Knjazevac | 1,189.35 mi (1,914.07 km) |
| Potters Bar to Koceljeva | 1,044.30 mi (1,680.63 km) |
| Potters Bar to Kosjeric | 1,067.93 mi (1,718.67 km) |
| Potters Bar to Kovacica | 1,052.28 mi (1,693.47 km) |
| Potters Bar to Kovin | 1,080.15 mi (1,738.34 km) |
| Potters Bar to Kragujevac | 1,108.20 mi (1,783.48 km) |
| Potters Bar to Kraljevo | 1,110.08 mi (1,786.50 km) |
| Potters Bar to Krupanj | 1,030.94 mi (1,659.14 km) |
| Potters Bar to Krusevac | 1,141.44 mi (1,836.97 km) |
| Potters Bar to Kucevo | 1,118.99 mi (1,800.85 km) |
| Potters Bar to Kula | 989.59 mi (1,592.60 km) |
