| Helmstedt to Konigs Wusterhausen | 110.65 mi (178.07 km) |
| Helmstedt to Konigsbach-Stein | 248.73 mi (400.29 km) |
| Helmstedt to Konigsbrunn | 273.61 mi (440.33 km) |
| Helmstedt to Konigslutter am Elm | 8.34 mi (13.43 km) |
| Helmstedt to Konigstein im Taunus | 179.11 mi (288.24 km) |
| Helmstedt to Konigswinter | 196.26 mi (315.84 km) |
| Helmstedt to Konstanz | 325.44 mi (523.74 km) |
| Helmstedt to Konz | 259.97 mi (418.38 km) |
| Helmstedt to Korb | 244.92 mi (394.16 km) |
| Helmstedt to Korbach | 112.55 mi (181.13 km) |
| Helmstedt to Korntal-Munchingen | 248.96 mi (400.65 km) |
| Helmstedt to Kornwestheim | 246.12 mi (396.09 km) |
| Helmstedt to Korschenbroich | 205.47 mi (330.67 km) |
| Helmstedt to Kosching | 236.68 mi (380.90 km) |
| Helmstedt to Kothen | 50.77 mi (81.70 km) |
