| Royal Palm Beach to Carlsbad (California) | 2,251.30 mi (3,623.11 km) |
| Royal Palm Beach to Carlsbad (New Mexico) | 1,492.46 mi (2,401.89 km) |
| Royal Palm Beach to Carmel (Indiana) | 977.32 mi (1,572.85 km) |
| Royal Palm Beach to Carmichael (California) | 2,504.84 mi (4,031.15 km) |
| Royal Palm Beach to Carney (Maryland) | 903.12 mi (1,453.43 km) |
| Royal Palm Beach to Carnot-Moon (Pennsylvania) | 954.52 mi (1,536.15 km) |
| Royal Palm Beach to Carol Stream (Illinois) | 1,142.66 mi (1,838.93 km) |
| Royal Palm Beach to Carolina (Puerto Rico) | 1,073.36 mi (1,727.41 km) |
| Royal Palm Beach to Carolina Forest (South Carolina) | 494.11 mi (795.19 km) |
| Royal Palm Beach to Carpentersville (Illinois) | 1,158.93 mi (1,865.12 km) |
| Royal Palm Beach to Carpinteria (California) | 2,381.88 mi (3,833.26 km) |
| Royal Palm Beach to Carrboro (North Carolina) | 640.69 mi (1,031.09 km) |
| Royal Palm Beach to Carroll (Iowa) | 1,346.38 mi (2,166.80 km) |
| Royal Palm Beach to Carrollton (Georgia) | 556.72 mi (895.95 km) |
| Royal Palm Beach to Carrollton (Texas) | 1,087.92 mi (1,750.83 km) |
