| Royal Palm Beach to Reading (Pennsylvania) | 973.80 mi (1,567.17 km) |
| Royal Palm Beach to Red Bank (New Jersey) | 1,006.51 mi (1,619.83 km) |
| Royal Palm Beach to Red Bank (Tennessee) | 653.86 mi (1,052.29 km) |
| Royal Palm Beach to Red Bluff (California) | 2,567.01 mi (4,131.21 km) |
| Royal Palm Beach to Red Hill (South Carolina) | 494.08 mi (795.14 km) |
| Royal Palm Beach to Red Oak (Texas) | 1,071.45 mi (1,724.32 km) |
| Royal Palm Beach to Red Wing (Minnesota) | 1,413.62 mi (2,275.01 km) |
| Royal Palm Beach to Redan (Georgia) | 539.91 mi (868.90 km) |
| Royal Palm Beach to Redding (California) | 2,577.40 mi (4,147.92 km) |
| Royal Palm Beach to Redland (Maryland) | 877.03 mi (1,411.44 km) |
| Royal Palm Beach to Redlands (California) | 2,247.26 mi (3,616.62 km) |
| Royal Palm Beach to Redmond (Oregon) | 2,568.51 mi (4,133.62 km) |
| Royal Palm Beach to Redmond (Washington) | 2,676.60 mi (4,307.57 km) |
| Royal Palm Beach to Redondo Beach (California) | 2,315.72 mi (3,726.79 km) |
| Royal Palm Beach to Redwood City (California) | 2,545.84 mi (4,097.14 km) |
