| Black Forest to Busto Arsizio | 5,285.43 mi (8,506.08 km) |
| Black Forest to Busto Garolfo | 5,289.69 mi (8,512.94 km) |
| Black Forest to Cabras | 5,542.71 mi (8,920.13 km) |
| Black Forest to Cadelbosco di Sopra | 5,387.37 mi (8,670.14 km) |
| Black Forest to Cadoneghe | 5,400.70 mi (8,691.59 km) |
| Black Forest to Cagli | 5,518.70 mi (8,881.49 km) |
| Black Forest to Cagliari | 5,598.66 mi (9,010.17 km) |
| Black Forest to Cairo Montenotte | 5,321.45 mi (8,564.04 km) |
| Black Forest to Caivano | 5,706.70 mi (9,184.04 km) |
| Black Forest to Calcinaia | 5,440.16 mi (8,755.09 km) |
| Black Forest to Calcinato | 5,347.68 mi (8,606.26 km) |
| Black Forest to Calderara di Reno | 5,420.47 mi (8,723.40 km) |
| Black Forest to Caldogno | 5,378.31 mi (8,655.55 km) |
| Black Forest to Calenzano | 5,450.88 mi (8,772.34 km) |
| Black Forest to Calolziocorte | 5,297.05 mi (8,524.78 km) |
