| Helmstedt to Kranenburg | 214.89 mi (345.84 km) |
| Helmstedt to Krefeld | 199.73 mi (321.43 km) |
| Helmstedt to Kressbronn am Bodensee | 326.14 mi (524.87 km) |
| Helmstedt to Kreuzau | 219.69 mi (353.56 km) |
| Helmstedt to Kreuztal | 157.03 mi (252.71 km) |
| Helmstedt to Kriftel | 184.70 mi (297.25 km) |
| Helmstedt to Kronach | 137.97 mi (222.05 km) |
| Helmstedt to Kronberg | 178.22 mi (286.82 km) |
| Helmstedt to Kronshagen | 150.41 mi (242.06 km) |
| Helmstedt to Krumbach | 276.33 mi (444.70 km) |
| Helmstedt to Kulmbach | 148.17 mi (238.46 km) |
| Helmstedt to Kummersbruck | 197.94 mi (318.56 km) |
| Helmstedt to Kunzell | 128.66 mi (207.06 km) |
| Helmstedt to Kunzelsau | 211.57 mi (340.48 km) |
| Helmstedt to Kurort Steinbach-Hallenberg | 107.26 mi (172.61 km) |
