| Katy to Butzbach | 5,240.00 mi (8,432.96 km) |
| Katy to Buxtehude | 5,173.40 mi (8,325.78 km) |
| Katy to Cadolzburg | 5,359.09 mi (8,624.63 km) |
| Katy to Calbe | 5,303.78 mi (8,535.61 km) |
| Katy to Calw | 5,302.44 mi (8,533.45 km) |
| Katy to Castrop-Rauxel | 5,151.30 mi (8,290.21 km) |
| Katy to Celle | 5,216.69 mi (8,395.45 km) |
| Katy to Cham | 5,435.58 mi (8,747.72 km) |
| Katy to Chemnitz | 5,384.89 mi (8,666.15 km) |
| Katy to Clausthal-Zellerfeld | 5,254.80 mi (8,456.79 km) |
| Katy to Cloppenburg | 5,135.16 mi (8,264.24 km) |
| Katy to Coburg | 5,333.31 mi (8,583.13 km) |
| Katy to Coesfeld | 5,132.41 mi (8,259.82 km) |
| Katy to Cologne | 5,157.84 mi (8,300.75 km) |
| Katy to Coswig | 5,397.90 mi (8,687.09 km) |
