| Royal Palm Beach to Cibolo (Texas) | 1,112.44 mi (1,790.30 km) |
| Royal Palm Beach to Cicero (Illinois) | 1,129.95 mi (1,818.48 km) |
| Royal Palm Beach to Cimarron Hills (Colorado) | 1,643.35 mi (2,644.72 km) |
| Royal Palm Beach to Cincinnati (Ohio) | 894.20 mi (1,439.08 km) |
| Royal Palm Beach to Cinco Ranch (Texas) | 968.00 mi (1,557.85 km) |
| Royal Palm Beach to Circleville (Ohio) | 905.01 mi (1,456.48 km) |
| Royal Palm Beach to Citrus (California) | 2,288.51 mi (3,683.00 km) |
| Royal Palm Beach to Citrus Heights (California) | 2,503.30 mi (4,028.68 km) |
| Royal Palm Beach to Citrus Park (Florida) | 171.85 mi (276.57 km) |
| Royal Palm Beach to Claiborne (Louisiana) | 823.65 mi (1,325.54 km) |
| Royal Palm Beach to Claremont (California) | 2,278.61 mi (3,667.07 km) |
| Royal Palm Beach to Claremont (New Hampshire) | 1,234.06 mi (1,986.03 km) |
| Royal Palm Beach to Claremore (Oklahoma) | 1,121.09 mi (1,804.23 km) |
| Royal Palm Beach to Clarksburg (Maryland) | 881.78 mi (1,419.10 km) |
| Royal Palm Beach to Clarksburg (West Virginia) | 869.38 mi (1,399.13 km) |
