| Conwy to Herzberg | 724.64 mi (1,166.19 km) |
| Conwy to Herzberg am Harz | 605.86 mi (975.04 km) |
| Conwy to Herzogenaurach | 682.12 mi (1,097.77 km) |
| Conwy to Herzogenrath | 453.00 mi (729.03 km) |
| Conwy to Hessisch Lichtenau | 589.91 mi (949.36 km) |
| Conwy to Hessisch Oldendorf | 551.94 mi (888.27 km) |
| Conwy to Hettstedt | 654.06 mi (1,052.61 km) |
| Conwy to Heubach | 672.22 mi (1,081.84 km) |
| Conwy to Heusenstamm | 584.46 mi (940.60 km) |
| Conwy to Heusweiler | 537.89 mi (865.65 km) |
| Conwy to Hiddenhausen | 525.82 mi (846.22 km) |
| Conwy to Hilchenbach | 529.54 mi (852.21 km) |
| Conwy to Hildburghausen | 651.64 mi (1,048.71 km) |
| Conwy to Hilden | 477.97 mi (769.21 km) |
| Conwy to Hildesheim | 581.10 mi (935.18 km) |
