| Rapid City to Butzbach | 4,736.46 mi (7,622.59 km) |
| Rapid City to Buxtehude | 4,621.96 mi (7,438.33 km) |
| Rapid City to Cadolzburg | 4,853.95 mi (7,811.68 km) |
| Rapid City to Calbe | 4,760.23 mi (7,660.85 km) |
| Rapid City to Calw | 4,822.03 mi (7,760.31 km) |
| Rapid City to Castrop-Rauxel | 4,641.02 mi (7,468.99 km) |
| Rapid City to Celle | 4,674.34 mi (7,522.63 km) |
| Rapid City to Cham | 4,921.01 mi (7,919.61 km) |
| Rapid City to Chemnitz | 4,847.66 mi (7,801.55 km) |
| Rapid City to Clausthal-Zellerfeld | 4,721.83 mi (7,599.05 km) |
| Rapid City to Cloppenburg | 4,602.26 mi (7,406.63 km) |
| Rapid City to Coburg | 4,816.64 mi (7,751.64 km) |
| Rapid City to Coesfeld | 4,617.47 mi (7,431.11 km) |
| Rapid City to Cologne | 4,658.49 mi (7,497.12 km) |
| Rapid City to Coswig | 4,852.35 mi (7,809.10 km) |
