| Montclair to Cadiz | 5,859.02 mi (9,429.19 km) |
| Montclair to Calafell | 5,963.59 mi (9,597.48 km) |
| Montclair to Calahorra | 5,777.87 mi (9,298.59 km) |
| Montclair to Calasparra | 5,974.93 mi (9,615.71 km) |
| Montclair to Calatayud | 5,834.21 mi (9,389.25 km) |
| Montclair to Caldas de Montbuy | 5,965.30 mi (9,600.22 km) |
| Montclair to Caldas de Reyes | 5,501.43 mi (8,853.70 km) |
| Montclair to Calella | 5,984.48 mi (9,631.09 km) |
| Montclair to Callosa de Segura | 6,013.03 mi (9,677.04 km) |
| Montclair to Calpe | 6,025.52 mi (9,697.14 km) |
| Montclair to Calvia | 6,077.45 mi (9,780.71 km) |
| Montclair to Camas | 5,832.38 mi (9,386.31 km) |
| Montclair to Cambados | 5,499.17 mi (8,850.06 km) |
| Montclair to Cambre | 5,485.24 mi (8,827.64 km) |
| Montclair to Cambrils | 5,950.56 mi (9,576.49 km) |
