| Maryland Heights to Candler-McAfee (Georgia) | 488.12 mi (785.56 km) |
| Maryland Heights to Caño Martin Peña (Puerto Rico) | 2,027.26 mi (3,262.55 km) |
| Maryland Heights to Cañon City (Colorado) | 795.80 mi (1,280.71 km) |
| Maryland Heights to Canóvanas (Puerto Rico) | 2,036.93 mi (3,278.12 km) |
| Maryland Heights to Canton (Georgia) | 453.71 mi (730.17 km) |
| Maryland Heights to Canton (Illinois) | 129.50 mi (208.42 km) |
| Maryland Heights to Canton (Mississippi) | 423.68 mi (681.84 km) |
| Maryland Heights to Canton (Ohio) | 504.50 mi (811.91 km) |
| Maryland Heights to Canyon (Texas) | 682.48 mi (1,098.35 km) |
| Maryland Heights to Canyon Lake (California) | 1,527.47 mi (2,458.22 km) |
| Maryland Heights to Canyon Lake (Texas) | 754.84 mi (1,214.79 km) |
| Maryland Heights to Cape Coral (Florida) | 968.00 mi (1,557.84 km) |
| Maryland Heights to Cape Girardeau (Missouri) | 109.30 mi (175.89 km) |
| Maryland Heights to Carbondale (Illinois) | 96.73 mi (155.66 km) |
| Maryland Heights to Carlisle (Pennsylvania) | 714.63 mi (1,150.09 km) |
