| Owings Mills to Crawfordsville (Indiana) | 538.52 mi (866.66 km) |
| Owings Mills to Crest Hill (Illinois) | 612.81 mi (986.23 km) |
| Owings Mills to Crestview (Florida) | 814.18 mi (1,310.29 km) |
| Owings Mills to Crestwood (Illinois) | 594.86 mi (957.33 km) |
| Owings Mills to Crestwood (Missouri) | 731.41 mi (1,177.10 km) |
| Owings Mills to Creve Coeur (Missouri) | 733.78 mi (1,180.90 km) |
| Owings Mills to Crofton (Maryland) | 28.08 mi (45.18 km) |
| Owings Mills to Crossville (Tennessee) | 509.65 mi (820.20 km) |
| Owings Mills to Crowley (Louisiana) | 1,085.96 mi (1,747.69 km) |
| Owings Mills to Crowley (Texas) | 1,239.28 mi (1,994.43 km) |
| Owings Mills to Crown Point (Indiana) | 571.81 mi (920.24 km) |
| Owings Mills to Crystal (Minnesota) | 930.31 mi (1,497.19 km) |
| Owings Mills to Crystal Lake (Illinois) | 633.68 mi (1,019.81 km) |
| Owings Mills to Cudahy (California) | 2,303.63 mi (3,707.34 km) |
| Owings Mills to Cudahy (Wisconsin) | 624.85 mi (1,005.60 km) |
