| Potters Bar to Kamen | 336.41 mi (541.40 km) |
| Potters Bar to Kamenz | 614.31 mi (988.64 km) |
| Potters Bar to Kamp-Lintfort | 288.47 mi (464.25 km) |
| Potters Bar to Kandel | 410.77 mi (661.07 km) |
| Potters Bar to Kappeln | 465.60 mi (749.31 km) |
| Potters Bar to Karben | 402.17 mi (647.22 km) |
| Potters Bar to Karlsdorf-Neuthard | 422.66 mi (680.20 km) |
| Potters Bar to Karlsfeld | 570.13 mi (917.54 km) |
| Potters Bar to Karlsruhe | 421.33 mi (678.06 km) |
| Potters Bar to Kassel | 416.86 mi (670.87 km) |
| Potters Bar to Kaufbeuren | 548.69 mi (883.04 km) |
| Potters Bar to Kaufering | 551.51 mi (887.57 km) |
| Potters Bar to Kaufungen | 422.34 mi (679.69 km) |
| Potters Bar to Kehl | 414.80 mi (667.55 km) |
| Potters Bar to Kelheim | 564.58 mi (908.60 km) |
