| Johnston to Hagerstown (Maryland) | 849.23 mi (1,366.71 km) |
| Johnston to Haines City (Florida) | 1,159.83 mi (1,866.57 km) |
| Johnston to Halawa (Hawaii) | 3,936.05 mi (6,334.45 km) |
| Johnston to Half Moon Bay (California) | 1,549.22 mi (2,493.22 km) |
| Johnston to Halfway (Maryland) | 847.16 mi (1,363.37 km) |
| Johnston to Hallandale Beach (Florida) | 1,332.36 mi (2,144.23 km) |
| Johnston to Haltom City (Texas) | 643.22 mi (1,035.16 km) |
| Johnston to Ham Lake (Minnesota) | 247.59 mi (398.45 km) |
| Johnston to Hamilton (Ohio) | 506.07 mi (814.43 km) |
| Johnston to Hamilton Square (New Jersey) | 998.17 mi (1,606.40 km) |
| Johnston to Hammond (Indiana) | 321.72 mi (517.76 km) |
| Johnston to Hammond (Louisiana) | 793.86 mi (1,277.59 km) |
| Johnston to Hammonton (New Jersey) | 1,001.13 mi (1,611.16 km) |
| Johnston to Hampton (Virginia) | 978.93 mi (1,575.43 km) |
| Johnston to Hampton Bays (New York) | 1,099.50 mi (1,769.47 km) |
