| Montclair to Chivasso | 5,989.63 mi (9,639.38 km) |
| Montclair to Ciampino | 6,321.23 mi (10,173.03 km) |
| Montclair to Cicciano | 6,428.70 mi (10,346.00 km) |
| Montclair to Cingoli | 6,256.80 mi (10,069.35 km) |
| Montclair to Cinisello Balsamo | 6,014.37 mi (9,679.19 km) |
| Montclair to Cinisi | 6,532.79 mi (10,513.51 km) |
| Montclair to Cirie | 5,977.93 mi (9,620.56 km) |
| Montclair to Ciro Marina | 6,599.29 mi (10,620.53 km) |
| Montclair to Cislago | 6,001.17 mi (9,657.96 km) |
| Montclair to Cisterna di Latina | 6,339.87 mi (10,203.04 km) |
| Montclair to Cisternino | 6,532.59 mi (10,513.18 km) |
| Montclair to Citta di Castello | 6,220.97 mi (10,011.69 km) |
| Montclair to Citta Sant'Angelo | 6,329.00 mi (10,185.55 km) |
| Montclair to Cittadella | 6,089.96 mi (9,800.84 km) |
| Montclair to Cittanova | 6,622.39 mi (10,657.70 km) |
