| Heidelberg to Kranenburg | 202.45 mi (325.82 km) |
| Heidelberg to Krefeld | 162.81 mi (262.02 km) |
| Heidelberg to Kressbronn am Bodensee | 132.15 mi (212.67 km) |
| Heidelberg to Kreuzau | 134.85 mi (217.03 km) |
| Heidelberg to Kreuztal | 112.11 mi (180.43 km) |
| Heidelberg to Kriftel | 47.36 mi (76.21 km) |
| Heidelberg to Kronach | 129.57 mi (208.52 km) |
| Heidelberg to Kronberg | 53.84 mi (86.65 km) |
| Heidelberg to Kronshagen | 344.65 mi (554.66 km) |
| Heidelberg to Krumbach | 110.13 mi (177.24 km) |
| Heidelberg to Kulmbach | 130.11 mi (209.40 km) |
| Heidelberg to Kummersbruck | 142.32 mi (229.05 km) |
| Heidelberg to Kunzell | 90.03 mi (144.88 km) |
| Heidelberg to Kunzelsau | 44.47 mi (71.57 km) |
| Heidelberg to Kurort Steinbach-Hallenberg | 120.84 mi (194.47 km) |
