| Bostonia to Caltagirone | 6,674.75 mi (10,741.97 km) |
| Bostonia to Caltanissetta | 6,645.55 mi (10,694.99 km) |
| Bostonia to Calvisano | 6,108.67 mi (9,830.96 km) |
| Bostonia to Calvizzano | 6,467.86 mi (10,409.01 km) |
| Bostonia to Camaiore | 6,179.87 mi (9,945.54 km) |
| Bostonia to Cameri | 6,045.36 mi (9,729.06 km) |
| Bostonia to Camisano Vicentino | 6,144.03 mi (9,887.86 km) |
| Bostonia to Campagna | 6,510.59 mi (10,477.78 km) |
| Bostonia to Campagnano di Roma | 6,342.74 mi (10,207.65 km) |
| Bostonia to Campi Bisenzio | 6,213.50 mi (9,999.66 km) |
| Bostonia to Campi Salentina | 6,618.87 mi (10,652.04 km) |
| Bostonia to Campiglia Marittima | 6,235.05 mi (10,034.34 km) |
| Bostonia to Campobasso | 6,448.02 mi (10,377.09 km) |
| Bostonia to Campobello di Licata | 6,653.22 mi (10,707.32 km) |
| Bostonia to Campobello di Mazara | 6,591.72 mi (10,608.35 km) |
