| Alfter to Kranenburg | 84.74 mi (136.38 km) |
| Alfter to Krefeld | 45.55 mi (73.31 km) |
| Alfter to Kressbronn am Bodensee | 246.46 mi (396.64 km) |
| Alfter to Kreuzau | 22.68 mi (36.51 km) |
| Alfter to Kreuztal | 44.71 mi (71.96 km) |
| Alfter to Kriftel | 78.44 mi (126.24 km) |
| Alfter to Kronach | 192.88 mi (310.41 km) |
| Alfter to Kronberg | 75.87 mi (122.10 km) |
| Alfter to Kronshagen | 280.08 mi (450.75 km) |
| Alfter to Krumbach | 228.42 mi (367.61 km) |
| Alfter to Kulmbach | 199.63 mi (321.27 km) |
| Alfter to Kummersbruck | 234.49 mi (377.38 km) |
| Alfter to Kunzell | 119.32 mi (192.02 km) |
| Alfter to Kunzelsau | 155.44 mi (250.16 km) |
| Alfter to Kurort Steinbach-Hallenberg | 155.63 mi (250.46 km) |
