| North Adams to Cortona | 4,097.81 mi (6,594.78 km) |
| North Adams to Cosenza | 4,433.75 mi (7,135.43 km) |
| North Adams to Cossato | 3,855.33 mi (6,204.56 km) |
| North Adams to Costa Volpino | 3,928.13 mi (6,321.72 km) |
| North Adams to Creazzo | 3,996.33 mi (6,431.47 km) |
| North Adams to Crema | 3,926.32 mi (6,318.80 km) |
| North Adams to Cremona | 3,949.08 mi (6,355.44 km) |
| North Adams to Crevalcore | 4,010.78 mi (6,454.73 km) |
| North Adams to Crispiano | 4,424.53 mi (7,120.59 km) |
| North Adams to Crosia | 4,445.60 mi (7,154.51 km) |
| North Adams to Crotone | 4,480.24 mi (7,210.24 km) |
| North Adams to Cuneo | 3,868.22 mi (6,225.29 km) |
| North Adams to Cuorgne | 3,839.14 mi (6,178.51 km) |
| North Adams to Cusano Milanino | 3,898.99 mi (6,274.82 km) |
| North Adams to Cutro | 4,476.42 mi (7,204.10 km) |
