| Norman to Cibolo (Texas) | 394.99 mi (635.68 km) |
| Norman to Cicero (Illinois) | 689.95 mi (1,110.36 km) |
| Norman to Cimarron Hills (Colorado) | 476.38 mi (766.66 km) |
| Norman to Cincinnati (Ohio) | 755.78 mi (1,216.32 km) |
| Norman to Cinco Ranch (Texas) | 390.68 mi (628.73 km) |
| Norman to Circleville (Ohio) | 845.46 mi (1,360.64 km) |
| Norman to Citrus (California) | 1,167.71 mi (1,879.24 km) |
| Norman to Citrus Heights (California) | 1,339.16 mi (2,155.17 km) |
| Norman to Citrus Park (Florida) | 998.80 mi (1,607.41 km) |
| Norman to Claiborne (Louisiana) | 349.08 mi (561.79 km) |
| Norman to Claremont (California) | 1,157.79 mi (1,863.29 km) |
| Norman to Claremont (New Hampshire) | 1,443.62 mi (2,323.28 km) |
| Norman to Claremore (Oklahoma) | 122.75 mi (197.54 km) |
| Norman to Clarksburg (Maryland) | 1,136.02 mi (1,828.25 km) |
| Norman to Clarksburg (West Virginia) | 975.42 mi (1,569.78 km) |
