| Merthyr Tudful to Herzberg | 709.61 mi (1,142.00 km) |
| Merthyr Tudful to Herzberg am Harz | 586.65 mi (944.12 km) |
| Merthyr Tudful to Herzogenaurach | 641.28 mi (1,032.04 km) |
| Merthyr Tudful to Herzogenrath | 413.56 mi (665.55 km) |
| Merthyr Tudful to Hessisch Lichtenau | 564.06 mi (907.77 km) |
| Merthyr Tudful to Hessisch Oldendorf | 537.83 mi (865.55 km) |
| Merthyr Tudful to Hettstedt | 636.22 mi (1,023.90 km) |
| Merthyr Tudful to Heubach | 621.29 mi (999.86 km) |
| Merthyr Tudful to Heusenstamm | 542.75 mi (873.47 km) |
| Merthyr Tudful to Heusweiler | 481.68 mi (775.19 km) |
| Merthyr Tudful to Hiddenhausen | 511.00 mi (822.37 km) |
| Merthyr Tudful to Hilchenbach | 497.63 mi (800.86 km) |
| Merthyr Tudful to Hildburghausen | 619.05 mi (996.27 km) |
| Merthyr Tudful to Hilden | 445.56 mi (717.06 km) |
| Merthyr Tudful to Hildesheim | 567.52 mi (913.34 km) |
