| Caerfyrddin to Hennef | 505.77 mi (813.96 km) |
| Caerfyrddin to Hennigsdorf | 741.26 mi (1,192.94 km) |
| Caerfyrddin to Henstedt-Ulzburg | 611.28 mi (983.76 km) |
| Caerfyrddin to Heppenheim | 585.73 mi (942.64 km) |
| Caerfyrddin to Herbolzheim | 591.54 mi (951.99 km) |
| Caerfyrddin to Herborn | 550.91 mi (886.61 km) |
| Caerfyrddin to Herbrechtingen | 676.72 mi (1,089.07 km) |
| Caerfyrddin to Herdecke | 504.37 mi (811.70 km) |
| Caerfyrddin to Herford | 552.62 mi (889.36 km) |
| Caerfyrddin to Herne | 493.76 mi (794.63 km) |
| Caerfyrddin to Herrenberg | 623.78 mi (1,003.88 km) |
| Caerfyrddin to Herrsching am Ammersee | 737.29 mi (1,186.56 km) |
| Caerfyrddin to Hersbruck | 706.77 mi (1,137.44 km) |
| Caerfyrddin to Herten | 489.80 mi (788.26 km) |
| Caerfyrddin to Herxheim | 580.97 mi (934.98 km) |
