| Upper Montclair to Carlsbad (California) | 2,411.63 mi (3,881.15 km) |
| Upper Montclair to Carlsbad (New Mexico) | 1,754.58 mi (2,823.72 km) |
| Upper Montclair to Carmel (Indiana) | 630.92 mi (1,015.37 km) |
| Upper Montclair to Carmichael (California) | 2,478.16 mi (3,988.22 km) |
| Upper Montclair to Carney (Maryland) | 157.90 mi (254.12 km) |
| Upper Montclair to Carnot-Moon (Pennsylvania) | 316.02 mi (508.58 km) |
| Upper Montclair to Carol Stream (Illinois) | 725.18 mi (1,167.06 km) |
| Upper Montclair to Carolina (Puerto Rico) | 1,625.11 mi (2,615.37 km) |
| Upper Montclair to Carolina Forest (South Carolina) | 553.18 mi (890.25 km) |
| Upper Montclair to Carpentersville (Illinois) | 733.75 mi (1,180.86 km) |
| Upper Montclair to Carpinteria (California) | 2,491.24 mi (4,009.27 km) |
| Upper Montclair to Carrboro (North Carolina) | 430.53 mi (692.87 km) |
| Upper Montclair to Carroll (Iowa) | 1,070.77 mi (1,723.23 km) |
| Upper Montclair to Carrollton (Georgia) | 780.16 mi (1,255.54 km) |
| Upper Montclair to Carrollton (Texas) | 1,361.15 mi (2,190.56 km) |
