| Carbondale to Corato | 5,249.96 mi (8,449.00 km) |
| Carbondale to Corbetta | 4,770.74 mi (7,677.76 km) |
| Carbondale to Corciano | 4,999.08 mi (8,045.25 km) |
| Carbondale to Cordenons | 4,902.01 mi (7,889.02 km) |
| Carbondale to Cori | 5,085.46 mi (8,184.25 km) |
| Carbondale to Coriano | 4,978.51 mi (8,012.13 km) |
| Carbondale to Corigliano Calabro | 5,321.36 mi (8,563.91 km) |
| Carbondale to Corleone | 5,260.40 mi (8,465.79 km) |
| Carbondale to Cormano | 4,777.74 mi (7,689.03 km) |
| Carbondale to Cornaredo | 4,774.22 mi (7,683.36 km) |
| Carbondale to Cornate d'Adda | 4,786.09 mi (7,702.47 km) |
| Carbondale to Cornedo Vicentino | 4,862.96 mi (7,826.18 km) |
| Carbondale to Correggio | 4,873.11 mi (7,842.51 km) |
| Carbondale to Corridonia | 5,044.69 mi (8,118.64 km) |
| Carbondale to Corsico | 4,780.12 mi (7,692.86 km) |
