| Helmstedt to Juprelle | 257.74 mi (414.79 km) |
| Helmstedt to Jurbise | 326.73 mi (525.81 km) |
| Helmstedt to Kalmthout | 285.49 mi (459.46 km) |
| Helmstedt to Kampenhout | 291.16 mi (468.58 km) |
| Helmstedt to Kapelle-op-den-Bos | 296.91 mi (477.83 km) |
| Helmstedt to Kapellen | 288.06 mi (463.59 km) |
| Helmstedt to Kasterlee | 267.88 mi (431.11 km) |
| Helmstedt to Keerbergen | 286.37 mi (460.87 km) |
| Helmstedt to Kinrooi | 237.77 mi (382.65 km) |
| Helmstedt to Knokke-Heist | 335.59 mi (540.09 km) |
| Helmstedt to Koekelare | 352.85 mi (567.85 km) |
| Helmstedt to Koekelberg | 301.80 mi (485.70 km) |
| Helmstedt to Koksijde | 366.46 mi (589.76 km) |
| Helmstedt to Kontich | 290.95 mi (468.23 km) |
| Helmstedt to Kortemark | 351.38 mi (565.49 km) |
