| Florham Park to Cadillac (Michigan) | 609.78 mi (981.34 km) |
| Florham Park to Caguas (Puerto Rico) | 1,634.78 mi (2,630.92 km) |
| Florham Park to Cahokia (Illinois) | 852.01 mi (1,371.18 km) |
| Florham Park to Calabasas (California) | 2,444.74 mi (3,934.43 km) |
| Florham Park to Caldwell (Idaho) | 2,148.52 mi (3,457.70 km) |
| Florham Park to Caledonia (Wisconsin) | 707.58 mi (1,138.74 km) |
| Florham Park to Calera (Alabama) | 861.38 mi (1,386.26 km) |
| Florham Park to Calexico (California) | 2,321.09 mi (3,735.43 km) |
| Florham Park to Calhoun (Georgia) | 721.23 mi (1,160.72 km) |
| Florham Park to California (Maryland) | 204.65 mi (329.35 km) |
| Florham Park to California City (California) | 2,375.19 mi (3,822.51 km) |
| Florham Park to Callaway (Florida) | 965.41 mi (1,553.67 km) |
| Florham Park to Calumet City (Illinois) | 685.71 mi (1,103.54 km) |
| Florham Park to Calverton (Maryland) | 180.05 mi (289.77 km) |
| Florham Park to Camano (Washington) | 2,383.83 mi (3,836.40 km) |
