| Karlovo to Herzberg am Harz | 918.87 mi (1,478.78 km) |
| Karlovo to Herzogenaurach | 818.88 mi (1,317.87 km) |
| Karlovo to Herzogenrath | 1,047.56 mi (1,685.88 km) |
| Karlovo to Hessisch Lichtenau | 922.43 mi (1,484.51 km) |
| Karlovo to Hessisch Oldendorf | 977.18 mi (1,572.62 km) |
| Karlovo to Hettstedt | 878.87 mi (1,414.41 km) |
| Karlovo to Heubach | 831.61 mi (1,338.35 km) |
| Karlovo to Heusenstamm | 916.11 mi (1,474.34 km) |
| Karlovo to Heusweiler | 971.47 mi (1,563.43 km) |
| Karlovo to Hiddenhausen | 999.04 mi (1,607.80 km) |
| Karlovo to Hilchenbach | 974.29 mi (1,567.97 km) |
| Karlovo to Hildburghausen | 854.86 mi (1,375.76 km) |
| Karlovo to Hilden | 1,024.51 mi (1,648.79 km) |
| Karlovo to Hildesheim | 952.77 mi (1,533.33 km) |
| Karlovo to Hille | 1,001.06 mi (1,611.05 km) |
