| Watford to Heerlerbaan | 282.14 mi (454.06 km) |
| Watford to Heesch | 253.92 mi (408.64 km) |
| Watford to Heeze | 257.03 mi (413.66 km) |
| Watford to Heiloo | 226.41 mi (364.37 km) |
| Watford to Hellendoorn | 295.84 mi (476.11 km) |
| Watford to Hellevoetsluis | 194.08 mi (312.34 km) |
| Watford to Helmond | 259.84 mi (418.17 km) |
| Watford to Hendrik-Ido-Ambacht | 215.48 mi (346.79 km) |
| Watford to Hengelo | 308.83 mi (497.02 km) |
| Watford to Heumen | 267.41 mi (430.35 km) |
| Watford to Heusden | 238.25 mi (383.42 km) |
| Watford to Hillegom | 216.30 mi (348.10 km) |
| Watford to Hilvarenbeek | 237.69 mi (382.52 km) |
| Watford to Hilversum | 240.19 mi (386.55 km) |
| Watford to Hoek van Holland | 194.51 mi (313.04 km) |
