| Watertown Town to Heswall | 3,119.54 mi (5,020.41 km) |
| Watertown Town to Hetton le Hole | 3,158.17 mi (5,082.59 km) |
| Watertown Town to Hexham | 3,130.52 mi (5,038.08 km) |
| Watertown Town to Heysham | 3,115.21 mi (5,013.44 km) |
| Watertown Town to Heywood | 3,149.83 mi (5,069.16 km) |
| Watertown Town to High Blantyre | 3,041.54 mi (4,894.88 km) |
| Watertown Town to High Wycombe | 3,247.50 mi (5,226.35 km) |
| Watertown Town to Highbury | 3,275.72 mi (5,271.76 km) |
| Watertown Town to Highgate | 3,273.34 mi (5,267.94 km) |
| Watertown Town to Hilsea | 3,251.43 mi (5,232.67 km) |
| Watertown Town to Hinckley | 3,203.48 mi (5,155.50 km) |
| Watertown Town to Hindley | 3,137.07 mi (5,048.62 km) |
| Watertown Town to Hipperholme | 3,163.45 mi (5,091.08 km) |
| Watertown Town to Hitchin | 3,259.68 mi (5,245.95 km) |
| Watertown Town to Hockley | 3,304.49 mi (5,318.06 km) |
