| Upper Montclair to Carrollwood (Florida) | 1,001.21 mi (1,611.28 km) |
| Upper Montclair to Carson (California) | 2,441.61 mi (3,929.40 km) |
| Upper Montclair to Carson City (Nevada) | 2,386.29 mi (3,840.37 km) |
| Upper Montclair to Carteret (New Jersey) | 17.91 mi (28.83 km) |
| Upper Montclair to Cartersville (Georgia) | 741.03 mi (1,192.58 km) |
| Upper Montclair to Carthage (Missouri) | 1,107.53 mi (1,782.40 km) |
| Upper Montclair to Cary (Illinois) | 731.96 mi (1,177.98 km) |
| Upper Montclair to Cary (North Carolina) | 429.96 mi (691.96 km) |
| Upper Montclair to Casa de Oro-Mount Helix (California) | 2,405.99 mi (3,872.06 km) |
| Upper Montclair to Casa Grande (Arizona) | 2,129.63 mi (3,427.31 km) |
| Upper Montclair to Casas Adobes (Arizona) | 2,107.72 mi (3,392.05 km) |
| Upper Montclair to Cascades (Virginia) | 209.52 mi (337.20 km) |
| Upper Montclair to Casper (Wyoming) | 1,649.04 mi (2,653.88 km) |
| Upper Montclair to Casselberry (Florida) | 932.83 mi (1,501.24 km) |
| Upper Montclair to Castaic (California) | 2,442.98 mi (3,931.60 km) |
