| Hilliard to Butzbach | 4,234.56 mi (6,814.86 km) |
| Hilliard to Buxtehude | 4,172.03 mi (6,714.23 km) |
| Hilliard to Cadolzburg | 4,353.55 mi (7,006.36 km) |
| Hilliard to Calbe | 4,301.13 mi (6,921.99 km) |
| Hilliard to Calw | 4,296.15 mi (6,913.99 km) |
| Hilliard to Castrop-Rauxel | 4,146.39 mi (6,672.97 km) |
| Hilliard to Celle | 4,214.20 mi (6,782.09 km) |
| Hilliard to Cham | 4,430.39 mi (7,130.03 km) |
| Hilliard to Chemnitz | 4,381.42 mi (7,051.21 km) |
| Hilliard to Clausthal-Zellerfeld | 4,251.32 mi (6,841.84 km) |
| Hilliard to Cloppenburg | 4,132.02 mi (6,649.84 km) |
| Hilliard to Coburg | 4,328.43 mi (6,965.94 km) |
| Hilliard to Coesfeld | 4,127.85 mi (6,643.14 km) |
| Hilliard to Cologne | 4,152.34 mi (6,682.54 km) |
| Hilliard to Coswig | 4,395.15 mi (7,073.31 km) |
