| Upper Montclair to Collegno | 3,962.48 mi (6,377.00 km) |
| Upper Montclair to Cologno al Serio | 4,037.85 mi (6,498.29 km) |
| Upper Montclair to Cologno Monzese | 4,021.60 mi (6,472.13 km) |
| Upper Montclair to Colorno | 4,088.43 mi (6,579.69 km) |
| Upper Montclair to Comacchio | 4,173.29 mi (6,716.26 km) |
| Upper Montclair to Comiso | 4,564.30 mi (7,345.53 km) |
| Upper Montclair to Como | 4,004.33 mi (6,444.35 km) |
| Upper Montclair to Concordia Sagittaria | 4,165.03 mi (6,702.97 km) |
| Upper Montclair to Concorezzo | 4,022.09 mi (6,472.93 km) |
| Upper Montclair to Conegliano | 4,137.78 mi (6,659.11 km) |
| Upper Montclair to Conselice | 4,164.61 mi (6,702.29 km) |
| Upper Montclair to Conselve | 4,141.67 mi (6,665.37 km) |
| Upper Montclair to Conversano | 4,521.50 mi (7,276.65 km) |
| Upper Montclair to Copertino | 4,589.14 mi (7,385.51 km) |
| Upper Montclair to Copparo | 4,151.55 mi (6,681.27 km) |
