| Oklahoma City to Commerce (California) | 1,174.16 mi (1,889.62 km) |
| Oklahoma City to Commerce City (Colorado) | 502.66 mi (808.96 km) |
| Oklahoma City to Compton (California) | 1,179.76 mi (1,898.65 km) |
| Oklahoma City to Comstock Park (Michigan) | 820.16 mi (1,319.92 km) |
| Oklahoma City to Concord (California) | 1,363.23 mi (2,193.90 km) |
| Oklahoma City to Concord (Missouri) | 447.26 mi (719.79 km) |
| Oklahoma City to Concord (New Hampshire) | 1,479.34 mi (2,380.77 km) |
| Oklahoma City to Concord (North Carolina) | 948.99 mi (1,527.25 km) |
| Oklahoma City to Conneaut (Ohio) | 1,014.49 mi (1,632.66 km) |
| Oklahoma City to Connersville (Indiana) | 736.07 mi (1,184.58 km) |
| Oklahoma City to Conroe (Texas) | 374.40 mi (602.54 km) |
| Oklahoma City to Converse (Texas) | 414.28 mi (666.73 km) |
| Oklahoma City to Conway (Arkansas) | 285.81 mi (459.96 km) |
| Oklahoma City to Conway (Florida) | 1,061.73 mi (1,708.68 km) |
| Oklahoma City to Conway (South Carolina) | 1,054.24 mi (1,696.64 km) |
