| Conwy to Hohenhameln | 584.22 mi (940.21 km) |
| Conwy to Hohenkirchen-Siegertsbrunn | 770.49 mi (1,239.98 km) |
| Conwy to Hohenmolsen | 688.47 mi (1,107.98 km) |
| Conwy to Hohenstein-Ernstthal | 722.01 mi (1,161.97 km) |
| Conwy to Hohr-Grenzhausen | 527.94 mi (849.64 km) |
| Conwy to Holzgerlingen | 642.93 mi (1,034.70 km) |
| Conwy to Holzkirchen | 774.40 mi (1,246.28 km) |
| Conwy to Holzminden | 565.87 mi (910.68 km) |
| Conwy to Holzwickede | 497.49 mi (800.63 km) |
| Conwy to Homburg | 553.71 mi (891.12 km) |
| Conwy to Hoppegarten | 729.32 mi (1,173.72 km) |
| Conwy to Horb am Neckar | 638.80 mi (1,028.05 km) |
| Conwy to Horn-Bad Meinberg | 545.07 mi (877.21 km) |
| Conwy to Horstel | 481.30 mi (774.57 km) |
| Conwy to Hosbach | 601.83 mi (968.56 km) |
