| Naugatuck to Collegno | 3,888.03 mi (6,257.18 km) |
| Naugatuck to Cologno al Serio | 3,963.32 mi (6,378.35 km) |
| Naugatuck to Cologno Monzese | 3,947.08 mi (6,352.21 km) |
| Naugatuck to Colorno | 4,013.92 mi (6,459.78 km) |
| Naugatuck to Comacchio | 4,098.76 mi (6,596.32 km) |
| Naugatuck to Comiso | 4,490.47 mi (7,226.72 km) |
| Naugatuck to Como | 3,929.80 mi (6,324.40 km) |
| Naugatuck to Concordia Sagittaria | 4,090.47 mi (6,582.97 km) |
| Naugatuck to Concorezzo | 3,947.57 mi (6,352.99 km) |
| Naugatuck to Conegliano | 4,063.21 mi (6,539.11 km) |
| Naugatuck to Conselice | 4,090.09 mi (6,582.37 km) |
| Naugatuck to Conselve | 4,067.12 mi (6,545.40 km) |
| Naugatuck to Conversano | 4,447.05 mi (7,156.83 km) |
| Naugatuck to Copertino | 4,514.71 mi (7,265.72 km) |
| Naugatuck to Copparo | 4,077.01 mi (6,561.32 km) |
