| Hilliard to Cold Springs (Nevada) | 1,938.71 mi (3,120.05 km) |
| Hilliard to Coldwater (Michigan) | 163.26 mi (262.74 km) |
| Hilliard to Colesville (Maryland) | 334.59 mi (538.46 km) |
| Hilliard to College (Alaska) | 3,027.69 mi (4,872.60 km) |
| Hilliard to College Park (Georgia) | 447.97 mi (720.94 km) |
| Hilliard to College Park (Maryland) | 339.36 mi (546.15 km) |
| Hilliard to College Station (Texas) | 985.46 mi (1,585.94 km) |
| Hilliard to Collegedale (Tennessee) | 359.49 mi (578.55 km) |
| Hilliard to Colleyville (Texas) | 919.19 mi (1,479.30 km) |
| Hilliard to Collierville (Tennessee) | 496.91 mi (799.71 km) |
| Hilliard to Collinsville (Illinois) | 377.61 mi (607.71 km) |
| Hilliard to Colonia (New Jersey) | 467.28 mi (752.01 km) |
| Hilliard to Colonial Heights (Virginia) | 364.94 mi (587.32 km) |
| Hilliard to Colonial Park (Pennsylvania) | 335.74 mi (540.32 km) |
| Hilliard to Colorado Springs (Colorado) | 1,152.52 mi (1,854.81 km) |
