| Bostonia to Castrovillari | 6,592.64 mi (10,609.84 km) |
| Bostonia to Catania | 6,680.71 mi (10,751.56 km) |
| Bostonia to Catanzaro | 6,655.75 mi (10,711.39 km) |
| Bostonia to Cattolica | 6,257.78 mi (10,070.92 km) |
| Bostonia to Cava de' Tirreni | 6,495.64 mi (10,453.73 km) |
| Bostonia to Cavallino | 6,629.25 mi (10,668.74 km) |
| Bostonia to Cavarzere | 6,175.47 mi (9,938.46 km) |
| Bostonia to Cave | 6,377.70 mi (10,263.92 km) |
| Bostonia to Cavriago | 6,148.16 mi (9,894.50 km) |
| Bostonia to Cavriglia | 6,240.62 mi (10,043.30 km) |
| Bostonia to Cazzago San Martino | 6,086.34 mi (9,795.02 km) |
| Bostonia to Ceccano | 6,404.21 mi (10,306.58 km) |
| Bostonia to Cecina | 6,218.82 mi (10,008.22 km) |
| Bostonia to Cefalu | 6,615.06 mi (10,645.92 km) |
| Bostonia to Ceglie Messapico | 6,588.77 mi (10,603.60 km) |
