| Black Forest to Cervignano del Friuli | 5,430.10 mi (8,738.90 km) |
| Black Forest to Cesa | 5,703.47 mi (9,178.85 km) |
| Black Forest to Cesano Maderno | 5,294.93 mi (8,521.37 km) |
| Black Forest to Cesena | 5,475.55 mi (8,812.05 km) |
| Black Forest to Cesenatico | 5,477.79 mi (8,815.65 km) |
| Black Forest to Cetraro | 5,839.35 mi (9,397.53 km) |
| Black Forest to Cherasco | 5,295.25 mi (8,521.88 km) |
| Black Forest to Chiampo | 5,373.44 mi (8,647.72 km) |
| Black Forest to Chiaravalle | 5,540.11 mi (8,915.95 km) |
| Black Forest to Chiari | 5,326.15 mi (8,571.60 km) |
| Black Forest to Chiavari | 5,363.84 mi (8,632.27 km) |
| Black Forest to Chieri | 5,276.67 mi (8,491.99 km) |
| Black Forest to Chieti | 5,631.62 mi (9,063.22 km) |
| Black Forest to Chioggia | 5,423.83 mi (8,728.81 km) |
| Black Forest to Chiusi | 5,520.16 mi (8,883.84 km) |
