| Upper Montclair to Busto Arsizio | 4,000.65 mi (6,438.43 km) |
| Upper Montclair to Busto Garolfo | 4,004.20 mi (6,444.14 km) |
| Upper Montclair to Cabras | 4,176.79 mi (6,721.89 km) |
| Upper Montclair to Cadelbosco di Sopra | 4,103.28 mi (6,603.59 km) |
| Upper Montclair to Cadoneghe | 4,137.17 mi (6,658.13 km) |
| Upper Montclair to Cagli | 4,233.20 mi (6,812.67 km) |
| Upper Montclair to Cagliari | 4,228.12 mi (6,804.50 km) |
| Upper Montclair to Cairo Montenotte | 4,014.36 mi (6,460.49 km) |
| Upper Montclair to Caivano | 4,399.01 mi (7,079.52 km) |
| Upper Montclair to Calcinaia | 4,140.51 mi (6,663.51 km) |
| Upper Montclair to Calcinato | 4,072.42 mi (6,553.93 km) |
| Upper Montclair to Calderara di Reno | 4,138.62 mi (6,660.47 km) |
| Upper Montclair to Caldogno | 4,113.56 mi (6,620.14 km) |
| Upper Montclair to Calenzano | 4,158.13 mi (6,691.86 km) |
| Upper Montclair to Calolziocorte | 4,019.47 mi (6,468.71 km) |
