| Arnstadt to Kranenburg | 223.25 mi (359.28 km) |
| Arnstadt to Krefeld | 193.17 mi (310.87 km) |
| Arnstadt to Kressbronn am Bodensee | 231.85 mi (373.12 km) |
| Arnstadt to Kreuzau | 194.68 mi (313.31 km) |
| Arnstadt to Kreuztal | 130.15 mi (209.46 km) |
| Arnstadt to Kriftel | 120.79 mi (194.40 km) |
| Arnstadt to Kronach | 44.27 mi (71.25 km) |
| Arnstadt to Kronberg | 116.52 mi (187.52 km) |
| Arnstadt to Kronshagen | 244.46 mi (393.42 km) |
| Arnstadt to Krumbach | 180.43 mi (290.38 km) |
| Arnstadt to Kulmbach | 55.06 mi (88.61 km) |
| Arnstadt to Kummersbruck | 106.37 mi (171.18 km) |
| Arnstadt to Kunzell | 57.29 mi (92.20 km) |
| Arnstadt to Kunzelsau | 120.92 mi (194.60 km) |
| Arnstadt to Kurort Steinbach-Hallenberg | 18.99 mi (30.56 km) |
