| Mount Vernon to Collegno | 3,943.65 mi (6,346.70 km) |
| Mount Vernon to Cologno al Serio | 4,019.19 mi (6,468.26 km) |
| Mount Vernon to Cologno Monzese | 4,002.90 mi (6,442.05 km) |
| Mount Vernon to Colorno | 4,069.72 mi (6,549.58 km) |
| Mount Vernon to Comacchio | 4,154.64 mi (6,686.24 km) |
| Mount Vernon to Comiso | 4,544.96 mi (7,314.41 km) |
| Mount Vernon to Como | 3,985.67 mi (6,414.31 km) |
| Mount Vernon to Concordia Sagittaria | 4,146.55 mi (6,673.23 km) |
| Mount Vernon to Concorezzo | 4,003.41 mi (6,442.86 km) |
| Mount Vernon to Conegliano | 4,119.28 mi (6,629.35 km) |
| Mount Vernon to Conselice | 4,145.92 mi (6,672.21 km) |
| Mount Vernon to Conselve | 4,123.06 mi (6,635.43 km) |
| Mount Vernon to Conversano | 4,502.67 mi (7,246.34 km) |
| Mount Vernon to Copertino | 4,570.29 mi (7,355.17 km) |
| Mount Vernon to Copparo | 4,132.90 mi (6,651.26 km) |
