| Watford to Hohenhameln | 447.02 mi (719.41 km) |
| Watford to Hohenkirchen-Siegertsbrunn | 595.15 mi (957.80 km) |
| Watford to Hohenmolsen | 538.93 mi (867.32 km) |
| Watford to Hohenstein-Ernstthal | 569.64 mi (916.75 km) |
| Watford to Hohr-Grenzhausen | 360.21 mi (579.70 km) |
| Watford to Holzgerlingen | 465.23 mi (748.71 km) |
| Watford to Holzkirchen | 598.41 mi (963.04 km) |
| Watford to Holzminden | 421.00 mi (677.54 km) |
| Watford to Holzwickede | 344.03 mi (553.67 km) |
| Watford to Homburg | 375.98 mi (605.08 km) |
| Watford to Hoppegarten | 599.04 mi (964.06 km) |
| Watford to Horb am Neckar | 459.65 mi (739.74 km) |
| Watford to Horn-Bad Meinberg | 400.34 mi (644.29 km) |
| Watford to Horstel | 342.42 mi (551.07 km) |
| Watford to Hosbach | 433.76 mi (698.06 km) |
