| Upper Montclair to Caltagirone | 4,549.17 mi (7,321.18 km) |
| Upper Montclair to Caltanissetta | 4,518.92 mi (7,272.50 km) |
| Upper Montclair to Calvisano | 4,073.08 mi (6,554.99 km) |
| Upper Montclair to Calvizzano | 4,395.72 mi (7,074.23 km) |
| Upper Montclair to Camaiore | 4,118.28 mi (6,627.73 km) |
| Upper Montclair to Cameri | 3,995.58 mi (6,430.26 km) |
| Upper Montclair to Camisano Vicentino | 4,125.76 mi (6,639.77 km) |
| Upper Montclair to Campagna | 4,444.79 mi (7,153.20 km) |
| Upper Montclair to Campagnano di Roma | 4,271.70 mi (6,874.64 km) |
| Upper Montclair to Campi Bisenzio | 4,158.39 mi (6,692.28 km) |
| Upper Montclair to Campi Salentina | 4,582.49 mi (7,374.81 km) |
| Upper Montclair to Campiglia Marittima | 4,161.57 mi (6,697.40 km) |
| Upper Montclair to Campobasso | 4,392.25 mi (7,068.64 km) |
| Upper Montclair to Campobello di Licata | 4,521.49 mi (7,276.63 km) |
| Upper Montclair to Campobello di Mazara | 4,453.49 mi (7,167.20 km) |
