| Groningen to Kothen | 246.79 mi (397.17 km) |
| Groningen to Kranenburg | 101.36 mi (163.13 km) |
| Groningen to Krefeld | 130.13 mi (209.42 km) |
| Groningen to Kressbronn am Bodensee | 410.60 mi (660.79 km) |
| Groningen to Kreuzau | 170.67 mi (274.67 km) |
| Groningen to Kreuztal | 166.42 mi (267.83 km) |
| Groningen to Kriftel | 231.32 mi (372.28 km) |
| Groningen to Kronach | 289.34 mi (465.65 km) |
| Groningen to Kronberg | 225.32 mi (362.63 km) |
| Groningen to Kronshagen | 162.97 mi (262.28 km) |
| Groningen to Krumbach | 381.15 mi (613.41 km) |
| Groningen to Kulmbach | 299.67 mi (482.28 km) |
| Groningen to Kummersbruck | 348.59 mi (561.00 km) |
| Groningen to Kunzell | 227.98 mi (366.90 km) |
| Groningen to Kunzelsau | 303.29 mi (488.09 km) |
