| Boynton Beach to Cookeville (Tennessee) | 737.53 mi (1,186.94 km) |
| Boynton Beach to Coolidge (Arizona) | 1,930.13 mi (3,106.24 km) |
| Boynton Beach to Coon Rapids (Minnesota) | 1,481.71 mi (2,384.58 km) |
| Boynton Beach to Cooper City (Florida) | 35.63 mi (57.34 km) |
| Boynton Beach to Coos Bay (Oregon) | 2,718.43 mi (4,374.90 km) |
| Boynton Beach to Copiague (New York) | 1,049.39 mi (1,688.83 km) |
| Boynton Beach to Coppell (Texas) | 1,105.75 mi (1,779.53 km) |
| Boynton Beach to Copperas Cove (Texas) | 1,123.62 mi (1,808.29 km) |
| Boynton Beach to Coral Gables (Florida) | 58.17 mi (93.62 km) |
| Boynton Beach to Coral Springs (Florida) | 20.95 mi (33.71 km) |
| Boynton Beach to Coral Terrace (Florida) | 55.77 mi (89.75 km) |
| Boynton Beach to Coralville (Iowa) | 1,235.38 mi (1,988.15 km) |
| Boynton Beach to Coram (New York) | 1,070.87 mi (1,723.40 km) |
| Boynton Beach to Corcoran (California) | 2,404.43 mi (3,869.55 km) |
| Boynton Beach to Cordele (Georgia) | 435.93 mi (701.56 km) |
