| Houston to Hagerstown (Maryland) | 1,209.01 mi (1,945.71 km) |
| Houston to Haines City (Florida) | 840.20 mi (1,352.17 km) |
| Houston to Halawa (Hawaii) | 3,894.63 mi (6,267.80 km) |
| Houston to Half Moon Bay (California) | 1,637.39 mi (2,635.13 km) |
| Houston to Halfway (Maryland) | 1,205.94 mi (1,940.78 km) |
| Houston to Hallandale Beach (Florida) | 966.53 mi (1,555.48 km) |
| Houston to Haltom City (Texas) | 237.10 mi (381.57 km) |
| Houston to Ham Lake (Minnesota) | 1,075.34 mi (1,730.59 km) |
| Houston to Hamilton (Ohio) | 903.97 mi (1,454.79 km) |
| Houston to Hamilton Square (New Jersey) | 1,372.21 mi (2,208.35 km) |
| Houston to Hammond (Indiana) | 928.79 mi (1,494.75 km) |
| Houston to Hammond (Louisiana) | 298.83 mi (480.93 km) |
| Houston to Hammonton (New Jersey) | 1,350.32 mi (2,173.14 km) |
| Houston to Hampton (Virginia) | 1,203.72 mi (1,937.20 km) |
| Houston to Hampton Bays (New York) | 1,492.45 mi (2,401.86 km) |
