| Siran to Butzbach | 1,625.52 mi (2,616.02 km) |
| Siran to Buxtehude | 1,648.16 mi (2,652.46 km) |
| Siran to Cadolzburg | 1,513.82 mi (2,436.26 km) |
| Siran to Calbe | 1,527.44 mi (2,458.17 km) |
| Siran to Calw | 1,597.49 mi (2,570.91 km) |
| Siran to Castrop-Rauxel | 1,701.39 mi (2,738.12 km) |
| Siran to Celle | 1,612.11 mi (2,594.45 km) |
| Siran to Cham | 1,432.09 mi (2,304.73 km) |
| Siran to Chemnitz | 1,455.30 mi (2,342.08 km) |
| Siran to Clausthal-Zellerfeld | 1,582.82 mi (2,547.30 km) |
| Siran to Cloppenburg | 1,697.43 mi (2,731.75 km) |
| Siran to Coburg | 1,524.39 mi (2,453.26 km) |
| Siran to Coesfeld | 1,714.84 mi (2,759.77 km) |
| Siran to Cologne | 1,706.37 mi (2,746.13 km) |
| Siran to Coswig | 1,435.64 mi (2,310.45 km) |
