| Oklahoma City to Carrollwood (Florida) | 1,017.31 mi (1,637.20 km) |
| Oklahoma City to Carson (California) | 1,182.12 mi (1,902.43 km) |
| Oklahoma City to Carson City (Nevada) | 1,244.75 mi (2,003.23 km) |
| Oklahoma City to Carteret (New Jersey) | 1,311.36 mi (2,110.43 km) |
| Oklahoma City to Cartersville (Georgia) | 726.21 mi (1,168.72 km) |
| Oklahoma City to Carthage (Missouri) | 212.31 mi (341.68 km) |
| Oklahoma City to Cary (Illinois) | 681.70 mi (1,097.09 km) |
| Oklahoma City to Cary (North Carolina) | 1,048.54 mi (1,687.46 km) |
| Oklahoma City to Casa de Oro-Mount Helix (California) | 1,126.55 mi (1,813.00 km) |
| Oklahoma City to Casa Grande (Arizona) | 832.57 mi (1,339.89 km) |
| Oklahoma City to Casas Adobes (Arizona) | 802.83 mi (1,292.02 km) |
| Oklahoma City to Cascades (Virginia) | 1,131.56 mi (1,821.07 km) |
| Oklahoma City to Casper (Wyoming) | 693.67 mi (1,116.36 km) |
| Oklahoma City to Casselberry (Florida) | 1,056.38 mi (1,700.08 km) |
| Oklahoma City to Castaic (California) | 1,195.27 mi (1,923.60 km) |
