| Johnstown to Home Gardens (California) | 2,155.10 mi (3,468.30 km) |
| Johnstown to Homer Glen (Illinois) | 479.11 mi (771.05 km) |
| Johnstown to Homestead (Florida) | 1,030.46 mi (1,658.37 km) |
| Johnstown to Homewood (Alabama) | 643.63 mi (1,035.83 km) |
| Johnstown to Homewood (Illinois) | 463.90 mi (746.58 km) |
| Johnstown to Homosassa Springs (Florida) | 821.56 mi (1,322.17 km) |
| Johnstown to Honeygo (Maryland) | 146.62 mi (235.96 km) |
| Johnstown to Honolulu (Hawaii) | 4,710.41 mi (7,580.67 km) |
| Johnstown to Hoover (Alabama) | 648.08 mi (1,042.98 km) |
| Johnstown to Hopatcong (New Jersey) | 227.51 mi (366.13 km) |
| Johnstown to Hope Mills (North Carolina) | 370.00 mi (595.46 km) |
| Johnstown to Hopewell (Virginia) | 227.09 mi (365.46 km) |
| Johnstown to Hopkins (Minnesota) | 800.63 mi (1,288.49 km) |
| Johnstown to Hopkinsville (Kentucky) | 520.95 mi (838.39 km) |
| Johnstown to Horizon City (Texas) | 1,629.00 mi (2,621.63 km) |
