| South Houston to Butzbach | 5,223.69 mi (8,406.71 km) |
| South Houston to Buxtehude | 5,158.91 mi (8,302.47 km) |
| South Houston to Cadolzburg | 5,342.71 mi (8,598.26 km) |
| South Houston to Calbe | 5,288.85 mi (8,511.59 km) |
| South Houston to Calw | 5,285.24 mi (8,505.78 km) |
| South Houston to Castrop-Rauxel | 5,135.33 mi (8,264.52 km) |
| South Houston to Celle | 5,201.82 mi (8,371.52 km) |
| South Houston to Cham | 5,419.45 mi (8,721.76 km) |
| South Houston to Chemnitz | 5,369.64 mi (8,641.61 km) |
| South Houston to Clausthal-Zellerfeld | 5,239.54 mi (8,432.23 km) |
| South Houston to Cloppenburg | 5,120.03 mi (8,239.89 km) |
| South Houston to Coburg | 5,317.36 mi (8,557.47 km) |
| South Houston to Coesfeld | 5,116.64 mi (8,234.44 km) |
| South Houston to Cologne | 5,141.48 mi (8,274.42 km) |
| South Houston to Coswig | 5,382.95 mi (8,663.02 km) |
