| Watertown Town to Heist-op-den-Berg | 3,482.13 mi (5,603.94 km) |
| Watertown Town to Hemiksem | 3,465.64 mi (5,577.41 km) |
| Watertown Town to Herent | 3,484.73 mi (5,608.12 km) |
| Watertown Town to Herentals | 3,484.29 mi (5,607.42 km) |
| Watertown Town to Herenthout | 3,482.45 mi (5,604.47 km) |
| Watertown Town to Herk-de-Stad | 3,503.97 mi (5,639.10 km) |
| Watertown Town to Herselt | 3,489.70 mi (5,616.13 km) |
| Watertown Town to Herstal | 3,529.96 mi (5,680.93 km) |
| Watertown Town to Herve | 3,537.59 mi (5,693.21 km) |
| Watertown Town to Herzele | 3,453.42 mi (5,557.74 km) |
| Watertown Town to Heule | 3,428.21 mi (5,517.17 km) |
| Watertown Town to Heusden | 3,446.43 mi (5,546.49 km) |
| Watertown Town to Hoboken | 3,465.89 mi (5,577.82 km) |
| Watertown Town to Hoeilaart | 3,480.07 mi (5,600.62 km) |
| Watertown Town to Hoeselt | 3,519.09 mi (5,663.43 km) |
