| Castalla to Butzbach | 936.74 mi (1,507.54 km) |
| Castalla to Buxtehude | 1,139.42 mi (1,833.71 km) |
| Castalla to Cadolzburg | 941.61 mi (1,515.37 km) |
| Castalla to Calbe | 1,097.46 mi (1,766.19 km) |
| Castalla to Calw | 841.14 mi (1,353.69 km) |
| Castalla to Castrop-Rauxel | 974.77 mi (1,568.73 km) |
| Castalla to Celle | 1,097.12 mi (1,765.64 km) |
| Castalla to Cham | 986.11 mi (1,586.99 km) |
| Castalla to Chemnitz | 1,073.39 mi (1,727.45 km) |
| Castalla to Clausthal-Zellerfeld | 1,055.64 mi (1,698.89 km) |
| Castalla to Cloppenburg | 1,069.02 mi (1,720.43 km) |
| Castalla to Coburg | 987.34 mi (1,588.97 km) |
| Castalla to Coesfeld | 996.83 mi (1,604.24 km) |
| Castalla to Cologne | 929.80 mi (1,496.36 km) |
| Castalla to Coswig | 1,108.40 mi (1,783.81 km) |
