| Castel San Giorgio to Butzbach | 727.43 mi (1,170.69 km) |
| Castel San Giorgio to Buxtehude | 907.41 mi (1,460.33 km) |
| Castel San Giorgio to Cadolzburg | 627.08 mi (1,009.19 km) |
| Castel San Giorgio to Calbe | 780.71 mi (1,256.42 km) |
| Castel San Giorgio to Calw | 620.97 mi (999.35 km) |
| Castel San Giorgio to Castrop-Rauxel | 822.53 mi (1,323.74 km) |
| Castel San Giorgio to Celle | 846.52 mi (1,362.34 km) |
| Castel San Giorgio to Cham | 591.17 mi (951.40 km) |
| Castel San Giorgio to Chemnitz | 699.62 mi (1,125.93 km) |
| Castel San Giorgio to Clausthal-Zellerfeld | 789.14 mi (1,270.01 km) |
| Castel San Giorgio to Cloppenburg | 890.11 mi (1,432.49 km) |
| Castel San Giorgio to Coburg | 679.47 mi (1,093.51 km) |
| Castel San Giorgio to Coesfeld | 849.96 mi (1,367.87 km) |
| Castel San Giorgio to Cologne | 793.38 mi (1,276.82 km) |
| Castel San Giorgio to Coswig | 717.10 mi (1,154.06 km) |
