| Boynton Beach to Cloverly (Maryland) | 887.14 mi (1,427.72 km) |
| Boynton Beach to Clovis (California) | 2,415.72 mi (3,887.73 km) |
| Boynton Beach to Clovis (New Mexico) | 1,476.32 mi (2,375.91 km) |
| Boynton Beach to Clute (Texas) | 951.35 mi (1,531.05 km) |
| Boynton Beach to Coachella (California) | 2,199.76 mi (3,540.17 km) |
| Boynton Beach to Coalinga (California) | 2,447.19 mi (3,938.38 km) |
| Boynton Beach to Coamo (Puerto Rico) | 1,052.27 mi (1,693.47 km) |
| Boynton Beach to Coatesville (Pennsylvania) | 961.48 mi (1,547.35 km) |
| Boynton Beach to Cockeysville (Maryland) | 916.78 mi (1,475.42 km) |
| Boynton Beach to Cocoa (Florida) | 134.83 mi (216.98 km) |
| Boynton Beach to Cocoa Beach (Florida) | 129.11 mi (207.78 km) |
| Boynton Beach to Coconut Creek (Florida) | 18.27 mi (29.41 km) |
| Boynton Beach to Coeur d'Alene (Idaho) | 2,460.10 mi (3,959.15 km) |
| Boynton Beach to Cohoes (New York) | 1,178.51 mi (1,896.62 km) |
| Boynton Beach to Cold Springs (Nevada) | 2,457.36 mi (3,954.73 km) |
