| Boston to Carmignano | 808.51 mi (1,301.17 km) |
| Boston to Carovigno | 1,184.64 mi (1,906.49 km) |
| Boston to Carpenedolo | 705.25 mi (1,134.99 km) |
| Boston to Carpi | 750.54 mi (1,207.87 km) |
| Boston to Carrara | 767.98 mi (1,235.95 km) |
| Boston to Carugate | 662.99 mi (1,066.98 km) |
| Boston to Casal di Principe | 1,057.87 mi (1,702.48 km) |
| Boston to Casale Monferrato | 662.98 mi (1,066.96 km) |
| Boston to Casale sul Sile | 752.83 mi (1,211.56 km) |
| Boston to Casalecchio di Reno | 778.94 mi (1,253.58 km) |
| Boston to Casalgrande | 757.21 mi (1,218.61 km) |
| Boston to Casalmaggiore | 725.56 mi (1,167.68 km) |
| Boston to Casalnuovo di Napoli | 1,069.92 mi (1,721.87 km) |
| Boston to Casalpusterlengo | 692.84 mi (1,115.02 km) |
| Boston to Casaluce | 1,060.77 mi (1,707.15 km) |
