| Bostonia to Collegno | 6,030.45 mi (9,705.08 km) |
| Bostonia to Cologno al Serio | 6,075.65 mi (9,777.82 km) |
| Bostonia to Cologno Monzese | 6,064.63 mi (9,760.08 km) |
| Bostonia to Colorno | 6,131.25 mi (9,867.29 km) |
| Bostonia to Comacchio | 6,201.60 mi (9,980.50 km) |
| Bostonia to Comiso | 6,693.17 mi (10,771.62 km) |
| Bostonia to Como | 6,044.05 mi (9,726.95 km) |
| Bostonia to Concordia Sagittaria | 6,166.56 mi (9,924.12 km) |
| Bostonia to Concorezzo | 6,063.42 mi (9,758.13 km) |
| Bostonia to Conegliano | 6,142.99 mi (9,886.19 km) |
| Bostonia to Conselice | 6,199.93 mi (9,977.83 km) |
| Bostonia to Conselve | 6,163.59 mi (9,919.34 km) |
| Bostonia to Conversano | 6,559.22 mi (10,556.05 km) |
| Bostonia to Copertino | 6,627.30 mi (10,665.62 km) |
| Bostonia to Copparo | 6,179.92 mi (9,945.62 km) |
