| Houston to Crawfordsville (Indiana) | 855.56 mi (1,376.89 km) |
| Houston to Crest Hill (Illinois) | 910.14 mi (1,464.73 km) |
| Houston to Crestview (Florida) | 529.78 mi (852.59 km) |
| Houston to Crestwood (Illinois) | 923.99 mi (1,487.02 km) |
| Houston to Crestwood (Missouri) | 669.98 mi (1,078.24 km) |
| Houston to Creve Coeur (Missouri) | 674.93 mi (1,086.19 km) |
| Houston to Crofton (Maryland) | 1,238.93 mi (1,993.86 km) |
| Houston to Crossville (Tennessee) | 736.10 mi (1,184.64 km) |
| Houston to Crowley (Louisiana) | 182.74 mi (294.10 km) |
| Houston to Crowley (Texas) | 225.32 mi (362.62 km) |
| Houston to Crown Point (Indiana) | 920.75 mi (1,481.80 km) |
| Houston to Crystal (Minnesota) | 1,059.56 mi (1,705.20 km) |
| Houston to Crystal Lake (Illinois) | 945.20 mi (1,521.15 km) |
| Houston to Cudahy (California) | 1,365.18 mi (2,197.05 km) |
| Houston to Cudahy (Wisconsin) | 1,000.00 mi (1,609.34 km) |
