| Hilliard to Cottage Grove (Minnesota) | 597.16 mi (961.04 km) |
| Hilliard to Cottage Grove (Oregon) | 2,047.74 mi (3,295.52 km) |
| Hilliard to Cottage Lake (Washington) | 1,986.74 mi (3,197.34 km) |
| Hilliard to Cottonwood (Arizona) | 1,618.08 mi (2,604.06 km) |
| Hilliard to Cottonwood Heights (Utah) | 1,503.35 mi (2,419.41 km) |
| Hilliard to Council Bluffs (Iowa) | 670.11 mi (1,078.44 km) |
| Hilliard to Country Club (Florida) | 987.57 mi (1,589.34 km) |
| Hilliard to Country Club Hills (Illinois) | 261.14 mi (420.26 km) |
| Hilliard to Country Walk (Florida) | 1,007.43 mi (1,621.30 km) |
| Hilliard to Covina (California) | 1,945.14 mi (3,130.40 km) |
| Hilliard to Covington (Georgia) | 445.92 mi (717.64 km) |
| Hilliard to Covington (Kentucky) | 100.17 mi (161.21 km) |
| Hilliard to Covington (Louisiana) | 767.31 mi (1,234.87 km) |
| Hilliard to Covington (Washington) | 1,987.79 mi (3,199.05 km) |
| Hilliard to Cranston (Rhode Island) | 620.66 mi (998.85 km) |
