| Maryland Heights to Cibolo (Texas) | 771.24 mi (1,241.19 km) |
| Maryland Heights to Cicero (Illinois) | 259.05 mi (416.91 km) |
| Maryland Heights to Cimarron Hills (Colorado) | 765.35 mi (1,231.72 km) |
| Maryland Heights to Cincinnati (Ohio) | 322.09 mi (518.35 km) |
| Maryland Heights to Cinco Ranch (Texas) | 689.66 mi (1,109.90 km) |
| Maryland Heights to Circleville (Ohio) | 408.51 mi (657.44 km) |
| Maryland Heights to Citrus (California) | 1,550.91 mi (2,495.95 km) |
| Maryland Heights to Citrus Heights (California) | 1,653.40 mi (2,660.90 km) |
| Maryland Heights to Citrus Park (Florida) | 864.80 mi (1,391.76 km) |
| Maryland Heights to Claiborne (Louisiana) | 437.87 mi (704.68 km) |
| Maryland Heights to Claremont (California) | 1,541.33 mi (2,480.53 km) |
| Maryland Heights to Claremont (New Hampshire) | 996.03 mi (1,602.95 km) |
| Maryland Heights to Claremore (Oklahoma) | 326.69 mi (525.76 km) |
| Maryland Heights to Clarksburg (Maryland) | 709.78 mi (1,142.28 km) |
| Maryland Heights to Clarksburg (West Virginia) | 546.20 mi (879.02 km) |
