| Boone to Rockville (Maryland) | 316.63 mi (509.57 km) |
| Boone to Rockville Centre (New York) | 532.04 mi (856.24 km) |
| Boone to Rockwall (Texas) | 869.69 mi (1,399.63 km) |
| Boone to Rocky Mount (North Carolina) | 216.32 mi (348.13 km) |
| Boone to Rocky Point (New York) | 573.09 mi (922.31 km) |
| Boone to Rocky River (Ohio) | 363.51 mi (585.01 km) |
| Boone to Roessleville (New York) | 613.54 mi (987.41 km) |
| Boone to Rogers (Arkansas) | 695.16 mi (1,118.75 km) |
| Boone to Rogers (Minnesota) | 877.91 mi (1,412.86 km) |
| Boone to Rohnert Park (California) | 2,241.96 mi (3,608.08 km) |
| Boone to Rolla (Missouri) | 568.86 mi (915.48 km) |
| Boone to Rolling Meadows (Illinois) | 529.03 mi (851.40 km) |
| Boone to Roma (Texas) | 1,223.92 mi (1,969.70 km) |
| Boone to Rome (Georgia) | 239.77 mi (385.87 km) |
| Boone to Rome (New York) | 584.98 mi (941.43 km) |
