| Oak Hills to Crawfordsville (Indiana) | 1,845.39 mi (2,969.87 km) |
| Oak Hills to Crest Hill (Illinois) | 1,746.43 mi (2,810.61 km) |
| Oak Hills to Crestview (Florida) | 2,194.36 mi (3,531.48 km) |
| Oak Hills to Crestwood (Illinois) | 1,762.64 mi (2,836.69 km) |
| Oak Hills to Crestwood (Missouri) | 1,720.88 mi (2,769.50 km) |
| Oak Hills to Creve Coeur (Missouri) | 1,714.50 mi (2,759.22 km) |
| Oak Hills to Crofton (Maryland) | 2,368.85 mi (3,812.29 km) |
| Oak Hills to Crossville (Tennessee) | 2,065.21 mi (3,323.64 km) |
| Oak Hills to Crowley (Louisiana) | 1,951.92 mi (3,141.32 km) |
| Oak Hills to Crowley (Texas) | 1,623.30 mi (2,612.45 km) |
| Oak Hills to Crown Point (Indiana) | 1,787.39 mi (2,876.52 km) |
| Oak Hills to Crystal (Minnesota) | 1,425.40 mi (2,293.95 km) |
| Oak Hills to Crystal Lake (Illinois) | 1,719.93 mi (2,767.96 km) |
| Oak Hills to Cudahy (California) | 836.93 mi (1,346.91 km) |
| Oak Hills to Cudahy (Wisconsin) | 1,726.71 mi (2,778.88 km) |
