| Johnston to Hamtramck (Michigan) | 549.16 mi (883.79 km) |
| Johnston to Hanahan (South Carolina) | 964.83 mi (1,552.74 km) |
| Johnston to Hanford (California) | 1,434.64 mi (2,308.83 km) |
| Johnston to Hannibal (Missouri) | 183.36 mi (295.10 km) |
| Johnston to Hanover (Pennsylvania) | 884.31 mi (1,423.16 km) |
| Johnston to Hanover Park (Illinois) | 287.84 mi (463.23 km) |
| Johnston to Happy Valley (Oregon) | 1,456.06 mi (2,343.31 km) |
| Johnston to Harker Heights (Texas) | 766.18 mi (1,233.06 km) |
| Johnston to Harlingen (Texas) | 1,094.52 mi (1,761.46 km) |
| Johnston to Harper Woods (Michigan) | 555.70 mi (894.31 km) |
| Johnston to Harrisburg (North Carolina) | 831.69 mi (1,338.48 km) |
| Johnston to Harrisburg (Pennsylvania) | 882.31 mi (1,419.94 km) |
| Johnston to Harrison (Arkansas) | 377.76 mi (607.94 km) |
| Johnston to Harrison (New Jersey) | 1,017.05 mi (1,636.78 km) |
| Johnston to Harrison (New York) | 1,036.14 mi (1,667.50 km) |
