| Conroe to Hicksville (New York) | 1,423.78 mi (2,291.35 km) |
| Conroe to Hidalgo (Texas) | 336.30 mi (541.23 km) |
| Conroe to High Point (North Carolina) | 976.23 mi (1,571.08 km) |
| Conroe to Highland (California) | 1,291.57 mi (2,078.58 km) |
| Conroe to Highland (Illinois) | 669.53 mi (1,077.51 km) |
| Conroe to Highland (Indiana) | 895.08 mi (1,440.48 km) |
| Conroe to Highland (Utah) | 1,150.89 mi (1,852.18 km) |
| Conroe to Highland City (Florida) | 836.45 mi (1,346.14 km) |
| Conroe to Highland Park (Illinois) | 923.17 mi (1,485.70 km) |
| Conroe to Highland Park (New Jersey) | 1,373.08 mi (2,209.76 km) |
| Conroe to Highland Springs (Virginia) | 1,151.55 mi (1,853.25 km) |
| Conroe to Highland Village (Texas) | 212.45 mi (341.90 km) |
| Conroe to Highlands Ranch (Colorado) | 832.33 mi (1,339.50 km) |
| Conroe to Hillcrest (California) | 1,402.94 mi (2,257.82 km) |
| Conroe to Hillcrest Heights (Maryland) | 1,203.19 mi (1,936.34 km) |
