| Houston to Cullman (Alabama) | 585.34 mi (942.01 km) |
| Houston to Culpeper (Virginia) | 1,158.53 mi (1,864.47 km) |
| Houston to Culver City (California) | 1,377.67 mi (2,217.14 km) |
| Houston to Cumberland (Maryland) | 1,161.55 mi (1,869.33 km) |
| Houston to Cupertino (California) | 1,614.30 mi (2,597.97 km) |
| Houston to Cutler Bay (Florida) | 964.94 mi (1,552.92 km) |
| Houston to Cutlerville (Michigan) | 1,050.01 mi (1,689.83 km) |
| Houston to Cuyahoga Falls (Ohio) | 1,104.92 mi (1,778.19 km) |
| Houston to Cypress (California) | 1,355.92 mi (2,182.15 km) |
| Houston to Cypress Gardens (Florida) | 837.48 mi (1,347.80 km) |
| Houston to Cypress Lake (Florida) | 851.10 mi (1,369.72 km) |
| Houston to D'Iberville (Mississippi) | 390.50 mi (628.45 km) |
| Houston to Dakota Ridge (Colorado) | 875.21 mi (1,408.51 km) |
| Houston to Dale City (Virginia) | 1,195.68 mi (1,924.26 km) |
| Houston to Dallas (Georgia) | 681.09 mi (1,096.12 km) |
