| Altenholz to Catania | 1,190.97 mi (1,916.69 km) |
| Altenholz to Catanzaro | 1,112.85 mi (1,790.95 km) |
| Altenholz to Cattolica | 730.24 mi (1,175.21 km) |
| Altenholz to Cava de' Tirreni | 969.72 mi (1,560.61 km) |
| Altenholz to Cavallino | 1,042.11 mi (1,677.12 km) |
| Altenholz to Cavarzere | 645.82 mi (1,039.35 km) |
| Altenholz to Cave | 878.78 mi (1,414.27 km) |
| Altenholz to Cavriago | 670.44 mi (1,078.97 km) |
| Altenholz to Cavriglia | 754.42 mi (1,214.12 km) |
| Altenholz to Cazzago San Martino | 609.30 mi (980.58 km) |
| Altenholz to Ceccano | 898.72 mi (1,446.35 km) |
| Altenholz to Cecina | 765.98 mi (1,232.72 km) |
| Altenholz to Cefalu | 1,145.53 mi (1,843.55 km) |
| Altenholz to Ceglie Messapico | 1,008.96 mi (1,623.76 km) |
| Altenholz to Celano | 864.99 mi (1,392.06 km) |
