| Caerfyrddin to Herzberg | 748.63 mi (1,204.80 km) |
| Caerfyrddin to Herzberg am Harz | 625.96 mi (1,007.38 km) |
| Caerfyrddin to Herzogenaurach | 682.04 mi (1,097.64 km) |
| Caerfyrddin to Herzogenrath | 454.13 mi (730.86 km) |
| Caerfyrddin to Hessisch Lichtenau | 603.96 mi (971.97 km) |
| Caerfyrddin to Hessisch Oldendorf | 576.48 mi (927.76 km) |
| Caerfyrddin to Hettstedt | 675.46 mi (1,087.05 km) |
| Caerfyrddin to Heubach | 662.08 mi (1,065.52 km) |
| Caerfyrddin to Heusenstamm | 583.50 mi (939.05 km) |
| Caerfyrddin to Heusweiler | 522.38 mi (840.70 km) |
| Caerfyrddin to Hiddenhausen | 549.68 mi (884.63 km) |
| Caerfyrddin to Hilchenbach | 537.89 mi (865.66 km) |
| Caerfyrddin to Hildburghausen | 659.47 mi (1,061.32 km) |
| Caerfyrddin to Hilden | 485.78 mi (781.79 km) |
| Caerfyrddin to Hildesheim | 606.17 mi (975.53 km) |
