| Boone to Red Bank (New Jersey) | 501.29 mi (806.75 km) |
| Boone to Red Bank (Tennessee) | 217.42 mi (349.90 km) |
| Boone to Red Bluff (California) | 2,201.03 mi (3,542.22 km) |
| Boone to Red Hill (South Carolina) | 225.51 mi (362.93 km) |
| Boone to Red Oak (Texas) | 898.11 mi (1,445.36 km) |
| Boone to Red Wing (Minnesota) | 814.48 mi (1,310.79 km) |
| Boone to Redan (Georgia) | 221.70 mi (356.79 km) |
| Boone to Redding (California) | 2,204.74 mi (3,548.18 km) |
| Boone to Redland (Maryland) | 319.14 mi (513.61 km) |
| Boone to Redlands (California) | 2,000.63 mi (3,219.70 km) |
| Boone to Redmond (Oregon) | 2,134.77 mi (3,435.58 km) |
| Boone to Redmond (Washington) | 2,194.93 mi (3,532.40 km) |
| Boone to Redondo Beach (California) | 2,070.83 mi (3,332.67 km) |
| Boone to Redwood City (California) | 2,226.54 mi (3,583.27 km) |
| Boone to Reedley (California) | 2,087.32 mi (3,359.22 km) |
