| Boston to Corato | 1,119.43 mi (1,801.55 km) |
| Boston to Corbetta | 656.04 mi (1,055.80 km) |
| Boston to Corciano | 883.64 mi (1,422.07 km) |
| Boston to Cordenons | 746.06 mi (1,200.66 km) |
| Boston to Cori | 986.74 mi (1,588.01 km) |
| Boston to Coriano | 847.07 mi (1,363.22 km) |
| Boston to Corigliano Calabro | 1,209.54 mi (1,946.56 km) |
| Boston to Corleone | 1,226.20 mi (1,973.38 km) |
| Boston to Cormano | 658.28 mi (1,059.40 km) |
| Boston to Cornaredo | 657.37 mi (1,057.94 km) |
| Boston to Cornate d'Adda | 661.24 mi (1,064.16 km) |
| Boston to Cornedo Vicentino | 720.16 mi (1,158.99 km) |
| Boston to Correggio | 748.27 mi (1,204.22 km) |
| Boston to Corridonia | 914.34 mi (1,471.48 km) |
| Boston to Corsico | 663.47 mi (1,067.75 km) |
