| Karlsruhe to Hennef | 132.33 mi (212.97 km) |
| Karlsruhe to Hennigsdorf | 326.57 mi (525.56 km) |
| Karlsruhe to Henstedt-Ulzburg | 336.93 mi (542.24 km) |
| Karlsruhe to Heppenheim | 45.06 mi (72.51 km) |
| Karlsruhe to Herbolzheim | 61.46 mi (98.92 km) |
| Karlsruhe to Herborn | 115.70 mi (186.19 km) |
| Karlsruhe to Herbrechtingen | 84.78 mi (136.43 km) |
| Karlsruhe to Herdecke | 170.67 mi (274.67 km) |
| Karlsruhe to Herford | 216.20 mi (347.94 km) |
| Karlsruhe to Herne | 183.21 mi (294.84 km) |
| Karlsruhe to Herrenberg | 35.55 mi (57.21 km) |
| Karlsruhe to Herrsching am Ammersee | 145.07 mi (233.47 km) |
| Karlsruhe to Hersbruck | 140.85 mi (226.68 km) |
| Karlsruhe to Herten | 187.58 mi (301.88 km) |
| Karlsruhe to Herxheim | 12.64 mi (20.35 km) |
