| North Adams to Corato | 4,367.09 mi (7,028.15 km) |
| North Adams to Corbetta | 3,890.49 mi (6,261.14 km) |
| North Adams to Corciano | 4,115.62 mi (6,623.45 km) |
| North Adams to Cordenons | 4,031.23 mi (6,487.63 km) |
| North Adams to Cori | 4,197.75 mi (6,755.63 km) |
| North Adams to Coriano | 4,098.89 mi (6,596.52 km) |
| North Adams to Corigliano Calabro | 4,433.41 mi (7,134.88 km) |
| North Adams to Corleone | 4,361.82 mi (7,019.67 km) |
| North Adams to Cormano | 3,898.29 mi (6,273.69 km) |
| North Adams to Cornaredo | 3,894.32 mi (6,267.30 km) |
| North Adams to Cornate d'Adda | 3,907.61 mi (6,288.68 km) |
| North Adams to Cornedo Vicentino | 3,987.86 mi (6,417.84 km) |
| North Adams to Correggio | 3,993.34 mi (6,426.65 km) |
| North Adams to Corridonia | 4,164.00 mi (6,701.30 km) |
| North Adams to Corsico | 3,900.09 mi (6,276.58 km) |
