| Twickenham to Haines City (Florida) | 4,362.47 mi (7,020.72 km) |
| Twickenham to Halawa (Hawaii) | 7,224.59 mi (11,626.86 km) |
| Twickenham to Half Moon Bay (California) | 5,369.14 mi (8,640.79 km) |
| Twickenham to Halfway (Maryland) | 3,655.45 mi (5,882.88 km) |
| Twickenham to Hallandale Beach (Florida) | 4,406.84 mi (7,092.12 km) |
| Twickenham to Haltom City (Texas) | 4,757.88 mi (7,657.08 km) |
| Twickenham to Ham Lake (Minnesota) | 3,990.66 mi (6,422.34 km) |
| Twickenham to Hamilton (Ohio) | 3,937.73 mi (6,337.17 km) |
| Twickenham to Hamilton Square (New Jersey) | 3,501.52 mi (5,635.15 km) |
| Twickenham to Hammond (Indiana) | 3,948.26 mi (6,354.11 km) |
| Twickenham to Hammond (Louisiana) | 4,607.10 mi (7,414.41 km) |
| Twickenham to Hammonton (New Jersey) | 3,531.09 mi (5,682.75 km) |
| Twickenham to Hampton (Virginia) | 3,713.54 mi (5,976.37 km) |
| Twickenham to Hampton Bays (New York) | 3,386.37 mi (5,449.83 km) |
| Twickenham to Hamtramck (Michigan) | 3,741.60 mi (6,021.52 km) |
