| Caerphilly to Harsewinkel | 489.81 mi (788.27 km) |
| Caerphilly to Harsum | 562.81 mi (905.75 km) |
| Caerphilly to Hasbergen | 476.31 mi (766.54 km) |
| Caerphilly to Haselunne | 459.02 mi (738.72 km) |
| Caerphilly to Hassfurt | 607.77 mi (978.12 km) |
| Caerphilly to Hassloch | 526.71 mi (847.66 km) |
| Caerphilly to Hatten | 496.78 mi (799.49 km) |
| Caerphilly to Hattersheim | 520.73 mi (838.03 km) |
| Caerphilly to Hattingen | 447.39 mi (720.00 km) |
| Caerphilly to Hauzenberg | 771.60 mi (1,241.77 km) |
| Caerphilly to Havixbeck | 455.05 mi (732.33 km) |
| Caerphilly to Hechingen | 584.59 mi (940.81 km) |
| Caerphilly to Heddesheim | 537.79 mi (865.49 km) |
| Caerphilly to Heek | 441.58 mi (710.66 km) |
| Caerphilly to Heide | 543.35 mi (874.43 km) |
