| Watford to Haaren | 288.31 mi (463.99 km) |
| Watford to Hadamar | 375.92 mi (604.98 km) |
| Watford to Hagen | 339.23 mi (545.93 km) |
| Watford to Hagen im Bremischen | 397.70 mi (640.04 km) |
| Watford to Hagenow | 501.00 mi (806.29 km) |
| Watford to Haiger | 377.40 mi (607.36 km) |
| Watford to Haigerloch | 467.05 mi (751.64 km) |
| Watford to Hainichen | 585.02 mi (941.50 km) |
| Watford to Halberstadt | 488.95 mi (786.90 km) |
| Watford to Haldensleben | 504.13 mi (811.31 km) |
| Watford to Hallbergmoos | 585.36 mi (942.05 km) |
| Watford to Halle | 374.74 mi (603.09 km) |
| Watford to Halle | 530.55 mi (853.84 km) |
| Watford to Halle-Neustadt | 528.51 mi (850.56 km) |
| Watford to Hallstadt | 506.20 mi (814.65 km) |
