| Black Forest to Castelletto sopra Ticino | 5,272.78 mi (8,485.72 km) |
| Black Forest to Castelli Calepio | 5,321.32 mi (8,563.84 km) |
| Black Forest to Castelnovo ne' Monti | 5,396.33 mi (8,684.56 km) |
| Black Forest to Castelnuovo Berardenga | 5,488.13 mi (8,832.29 km) |
| Black Forest to Castelnuovo di Porto | 5,583.26 mi (8,985.39 km) |
| Black Forest to Castelnuovo di Verona | 5,361.15 mi (8,627.94 km) |
| Black Forest to Castelnuovo Rangone | 5,409.56 mi (8,705.84 km) |
| Black Forest to Castelvetrano | 5,814.86 mi (9,358.11 km) |
| Black Forest to Castelvetro di Modena | 5,412.56 mi (8,710.67 km) |
| Black Forest to Castenaso | 5,430.38 mi (8,739.35 km) |
| Black Forest to Castenedolo | 5,342.97 mi (8,598.69 km) |
| Black Forest to Castiglion Fiorentino | 5,503.03 mi (8,856.28 km) |
| Black Forest to Castiglione del Lago | 5,517.67 mi (8,879.83 km) |
| Black Forest to Castiglione delle Stiviere | 5,353.45 mi (8,615.55 km) |
| Black Forest to Castrolibero | 5,857.69 mi (9,427.05 km) |
