| Boynton Beach to Caguas (Puerto Rico) | 1,063.36 mi (1,711.31 km) |
| Boynton Beach to Cahokia (Illinois) | 1,017.10 mi (1,636.87 km) |
| Boynton Beach to Calabasas (California) | 2,345.92 mi (3,775.39 km) |
| Boynton Beach to Caldwell (Idaho) | 2,355.19 mi (3,790.31 km) |
| Boynton Beach to Caledonia (Wisconsin) | 1,206.94 mi (1,942.38 km) |
| Boynton Beach to Calera (Alabama) | 605.75 mi (974.86 km) |
| Boynton Beach to Calexico (California) | 2,159.14 mi (3,474.81 km) |
| Boynton Beach to Calhoun (Georgia) | 621.31 mi (999.90 km) |
| Boynton Beach to California (Maryland) | 839.41 mi (1,350.91 km) |
| Boynton Beach to California City (California) | 2,304.83 mi (3,709.26 km) |
| Boynton Beach to Callaway (Florida) | 415.83 mi (669.22 km) |
| Boynton Beach to Calumet City (Illinois) | 1,125.40 mi (1,811.16 km) |
| Boynton Beach to Calverton (Maryland) | 884.46 mi (1,423.40 km) |
| Boynton Beach to Camano (Washington) | 2,717.75 mi (4,373.80 km) |
| Boynton Beach to Camarillo (California) | 2,366.90 mi (3,809.15 km) |
