| Columbus to Butzbach | 4,230.27 mi (6,807.96 km) |
| Columbus to Buxtehude | 4,168.27 mi (6,708.18 km) |
| Columbus to Cadolzburg | 4,349.24 mi (6,999.42 km) |
| Columbus to Calbe | 4,297.23 mi (6,915.72 km) |
| Columbus to Calw | 4,291.61 mi (6,906.68 km) |
| Columbus to Castrop-Rauxel | 4,142.20 mi (6,666.23 km) |
| Columbus to Celle | 4,210.32 mi (6,775.86 km) |
| Columbus to Cham | 4,426.15 mi (7,123.20 km) |
| Columbus to Chemnitz | 4,377.43 mi (7,044.79 km) |
| Columbus to Clausthal-Zellerfeld | 4,247.33 mi (6,835.42 km) |
| Columbus to Cloppenburg | 4,128.07 mi (6,643.49 km) |
| Columbus to Coburg | 4,324.24 mi (6,959.20 km) |
| Columbus to Coesfeld | 4,123.72 mi (6,636.49 km) |
| Columbus to Cologne | 4,148.03 mi (6,675.61 km) |
| Columbus to Coswig | 4,391.24 mi (7,067.02 km) |
