| Altenholz to Castelli Calepio | 605.81 mi (974.95 km) |
| Altenholz to Castelnovo ne' Monti | 688.74 mi (1,108.41 km) |
| Altenholz to Castelnuovo Berardenga | 766.16 mi (1,233.01 km) |
| Altenholz to Castelnuovo di Porto | 854.38 mi (1,374.99 km) |
| Altenholz to Castelnuovo di Verona | 620.17 mi (998.07 km) |
| Altenholz to Castelnuovo Rangone | 681.50 mi (1,096.77 km) |
| Altenholz to Castelvetrano | 1,161.82 mi (1,869.77 km) |
| Altenholz to Castelvetro di Modena | 684.99 mi (1,102.39 km) |
| Altenholz to Castenaso | 685.95 mi (1,103.94 km) |
| Altenholz to Castenedolo | 617.02 mi (992.99 km) |
| Altenholz to Castiglion Fiorentino | 768.13 mi (1,236.19 km) |
| Altenholz to Castiglione del Lago | 782.88 mi (1,259.92 km) |
| Altenholz to Castiglione delle Stiviere | 622.05 mi (1,001.10 km) |
| Altenholz to Castrolibero | 1,079.86 mi (1,737.87 km) |
| Altenholz to Castrovillari | 1,046.26 mi (1,683.79 km) |
