| Hilliard to Cullman (Alabama) | 452.65 mi (728.47 km) |
| Hilliard to Culpeper (Virginia) | 296.32 mi (476.88 km) |
| Hilliard to Culver City (California) | 1,974.61 mi (3,177.83 km) |
| Hilliard to Cumberland (Maryland) | 234.86 mi (377.98 km) |
| Hilliard to Cupertino (California) | 2,089.43 mi (3,362.60 km) |
| Hilliard to Cutler Bay (Florida) | 1,012.20 mi (1,628.98 km) |
| Hilliard to Cutlerville (Michigan) | 233.51 mi (375.80 km) |
| Hilliard to Cuyahoga Falls (Ohio) | 116.01 mi (186.70 km) |
| Hilliard to Cypress (California) | 1,960.70 mi (3,155.44 km) |
| Hilliard to Cypress Gardens (Florida) | 835.54 mi (1,344.67 km) |
| Hilliard to Cypress Lake (Florida) | 935.29 mi (1,505.20 km) |
| Hilliard to D'Iberville (Mississippi) | 735.58 mi (1,183.80 km) |
| Hilliard to Dakota Ridge (Colorado) | 1,163.52 mi (1,872.50 km) |
| Hilliard to Dale City (Virginia) | 324.96 mi (522.97 km) |
| Hilliard to Dallas (Georgia) | 432.93 mi (696.73 km) |
