| Grottaferrata to Butzbach | 627.41 mi (1,009.71 km) |
| Grottaferrata to Buxtehude | 819.17 mi (1,318.33 km) |
| Grottaferrata to Cadolzburg | 536.47 mi (863.36 km) |
| Grottaferrata to Calbe | 700.15 mi (1,126.77 km) |
| Grottaferrata to Calw | 515.43 mi (829.50 km) |
| Grottaferrata to Castrop-Rauxel | 720.18 mi (1,159.02 km) |
| Grottaferrata to Celle | 758.45 mi (1,220.61 km) |
| Grottaferrata to Cham | 513.25 mi (826.00 km) |
| Grottaferrata to Chemnitz | 625.06 mi (1,005.93 km) |
| Grottaferrata to Clausthal-Zellerfeld | 700.75 mi (1,127.75 km) |
| Grottaferrata to Cloppenburg | 793.93 mi (1,277.71 km) |
| Grottaferrata to Coburg | 591.44 mi (951.83 km) |
| Grottaferrata to Coesfeld | 748.17 mi (1,204.06 km) |
| Grottaferrata to Cologne | 687.87 mi (1,107.01 km) |
| Grottaferrata to Coswig | 647.12 mi (1,041.44 km) |
