| Ashtabula to Cervignano del Friuli | 4,408.69 mi (7,095.10 km) |
| Ashtabula to Cesa | 4,639.40 mi (7,466.39 km) |
| Ashtabula to Cesano Maderno | 4,246.68 mi (6,834.37 km) |
| Ashtabula to Cesena | 4,430.03 mi (7,129.45 km) |
| Ashtabula to Cesenatico | 4,433.80 mi (7,135.51 km) |
| Ashtabula to Cetraro | 4,772.72 mi (7,680.95 km) |
| Ashtabula to Cherasco | 4,229.67 mi (6,807.00 km) |
| Ashtabula to Chiampo | 4,336.74 mi (6,979.30 km) |
| Ashtabula to Chiaravalle | 4,495.82 mi (7,235.33 km) |
| Ashtabula to Chiari | 4,280.94 mi (6,889.51 km) |
| Ashtabula to Chiavari | 4,303.08 mi (6,925.14 km) |
| Ashtabula to Chieri | 4,214.59 mi (6,782.72 km) |
| Ashtabula to Chieti | 4,580.24 mi (7,371.19 km) |
| Ashtabula to Chioggia | 4,389.62 mi (7,064.41 km) |
| Ashtabula to Chiusi | 4,461.71 mi (7,180.43 km) |
