| Conroe to Homer Glen (Illinois) | 885.08 mi (1,424.39 km) |
| Conroe to Homestead (Florida) | 976.52 mi (1,571.56 km) |
| Conroe to Homewood (Alabama) | 552.83 mi (889.69 km) |
| Conroe to Homewood (Illinois) | 890.14 mi (1,432.55 km) |
| Conroe to Homosassa Springs (Florida) | 784.37 mi (1,262.31 km) |
| Conroe to Honeygo (Maryland) | 1,245.41 mi (2,004.29 km) |
| Conroe to Honolulu (Hawaii) | 3,881.53 mi (6,246.72 km) |
| Conroe to Hoover (Alabama) | 550.88 mi (886.55 km) |
| Conroe to Hopatcong (New Jersey) | 1,375.32 mi (2,213.36 km) |
| Conroe to Hope Mills (North Carolina) | 1,011.97 mi (1,628.60 km) |
| Conroe to Hopewell (Virginia) | 1,146.99 mi (1,845.90 km) |
| Conroe to Hopkins (Minnesota) | 1,015.19 mi (1,633.79 km) |
| Conroe to Hopkinsville (Kentucky) | 643.63 mi (1,035.83 km) |
| Conroe to Horizon City (Texas) | 640.77 mi (1,031.22 km) |
| Conroe to Horizon West (Florida) | 844.42 mi (1,358.97 km) |
