| Owings Mills to Cullman (Alabama) | 662.63 mi (1,066.40 km) |
| Owings Mills to Culpeper (Virginia) | 91.91 mi (147.92 km) |
| Owings Mills to Culver City (California) | 2,313.93 mi (3,723.91 km) |
| Owings Mills to Cumberland (Maryland) | 106.13 mi (170.80 km) |
| Owings Mills to Cupertino (California) | 2,430.17 mi (3,910.99 km) |
| Owings Mills to Cutler Bay (Florida) | 977.73 mi (1,573.50 km) |
| Owings Mills to Cutlerville (Michigan) | 519.06 mi (835.35 km) |
| Owings Mills to Cuyahoga Falls (Ohio) | 277.06 mi (445.89 km) |
| Owings Mills to Cypress (California) | 2,299.68 mi (3,700.97 km) |
| Owings Mills to Cypress Gardens (Florida) | 836.53 mi (1,346.27 km) |
| Owings Mills to Cypress Lake (Florida) | 936.93 mi (1,507.85 km) |
| Owings Mills to D'Iberville (Mississippi) | 921.47 mi (1,482.96 km) |
| Owings Mills to Dakota Ridge (Colorado) | 1,504.50 mi (2,421.26 km) |
| Owings Mills to Dale City (Virginia) | 60.61 mi (97.55 km) |
| Owings Mills to Dallas (Georgia) | 585.46 mi (942.21 km) |
