| Houston to Cold Springs (Nevada) | 1,547.87 mi (2,491.06 km) |
| Houston to Coldwater (Michigan) | 1,020.19 mi (1,641.83 km) |
| Houston to Colesville (Maryland) | 1,225.15 mi (1,971.69 km) |
| Houston to College (Alaska) | 3,288.02 mi (5,291.55 km) |
| Houston to College Park (Georgia) | 694.56 mi (1,117.79 km) |
| Houston to College Park (Maryland) | 1,226.08 mi (1,973.19 km) |
| Houston to College Station (Texas) | 77.37 mi (124.51 km) |
| Houston to Collegedale (Tennessee) | 703.74 mi (1,132.56 km) |
| Houston to Colleyville (Texas) | 238.36 mi (383.61 km) |
| Houston to Collierville (Tennessee) | 492.01 mi (791.81 km) |
| Houston to Collinsville (Illinois) | 686.61 mi (1,104.99 km) |
| Houston to Colonia (New Jersey) | 1,399.17 mi (2,251.75 km) |
| Houston to Colonial Heights (Virginia) | 1,155.29 mi (1,859.26 km) |
| Houston to Colonial Park (Pennsylvania) | 1,273.41 mi (2,049.36 km) |
| Houston to Colorado Springs (Colorado) | 823.43 mi (1,325.19 km) |
