| Owings Mills to Central Point (Oregon) | 2,387.89 mi (3,842.94 km) |
| Owings Mills to Centralia (Illinois) | 664.80 mi (1,069.88 km) |
| Owings Mills to Centralia (Washington) | 2,349.73 mi (3,781.52 km) |
| Owings Mills to Centreville (Virginia) | 52.63 mi (84.69 km) |
| Owings Mills to Ceres (California) | 2,367.66 mi (3,810.37 km) |
| Owings Mills to Cerritos (California) | 2,299.97 mi (3,701.45 km) |
| Owings Mills to Chalco (Nebraska) | 1,024.55 mi (1,648.85 km) |
| Owings Mills to Chalmette (Louisiana) | 992.16 mi (1,596.73 km) |
| Owings Mills to Chambersburg (Pennsylvania) | 58.34 mi (93.89 km) |
| Owings Mills to Chamblee (Georgia) | 564.53 mi (908.52 km) |
| Owings Mills to Champaign (Illinois) | 611.35 mi (983.88 km) |
| Owings Mills to Champlin (Minnesota) | 934.71 mi (1,504.27 km) |
| Owings Mills to Chandler (Arizona) | 1,983.45 mi (3,192.05 km) |
| Owings Mills to Chanhassen (Minnesota) | 935.71 mi (1,505.89 km) |
| Owings Mills to Channahon (Illinois) | 618.56 mi (995.48 km) |
