| Altenholz to Corbetta | 619.57 mi (997.11 km) |
| Altenholz to Corciano | 784.49 mi (1,262.51 km) |
| Altenholz to Cordenons | 592.41 mi (953.40 km) |
| Altenholz to Cori | 890.45 mi (1,433.04 km) |
| Altenholz to Coriano | 729.31 mi (1,173.71 km) |
| Altenholz to Corigliano Calabro | 1,064.82 mi (1,713.67 km) |
| Altenholz to Corleone | 1,155.49 mi (1,859.59 km) |
| Altenholz to Cormano | 612.97 mi (986.47 km) |
| Altenholz to Cornaredo | 616.85 mi (992.73 km) |
| Altenholz to Cornate d'Adda | 605.28 mi (974.11 km) |
| Altenholz to Cornedo Vicentino | 609.24 mi (980.48 km) |
| Altenholz to Correggio | 665.97 mi (1,071.78 km) |
| Altenholz to Corridonia | 785.38 mi (1,263.94 km) |
| Altenholz to Corsico | 621.17 mi (999.68 km) |
| Altenholz to Cortona | 773.16 mi (1,244.29 km) |
