| Boston to Rosemont (California) | 5,207.45 mi (8,380.57 km) |
| Boston to Rosemount (Minnesota) | 3,963.43 mi (6,378.52 km) |
| Boston to Rosenberg (Texas) | 4,841.94 mi (7,792.35 km) |
| Boston to Roseville (California) | 5,193.40 mi (8,357.97 km) |
| Boston to Roseville (Michigan) | 3,699.60 mi (5,953.93 km) |
| Boston to Roseville (Minnesota) | 3,953.52 mi (6,362.58 km) |
| Boston to Rossmoor (California) | 5,386.55 mi (8,668.81 km) |
| Boston to Rossville (Maryland) | 3,594.51 mi (5,784.81 km) |
| Boston to Roswell (Georgia) | 4,162.99 mi (6,699.68 km) |
| Boston to Roswell (New Mexico) | 4,957.34 mi (7,978.07 km) |
| Boston to Round Lake (Illinois) | 3,900.47 mi (6,277.19 km) |
| Boston to Round Lake Beach (Illinois) | 3,897.85 mi (6,272.98 km) |
| Boston to Round Rock (Texas) | 4,859.61 mi (7,820.78 km) |
| Boston to Rowland Heights (California) | 5,370.04 mi (8,642.25 km) |
| Boston to Rowlett (Texas) | 4,690.83 mi (7,549.17 km) |
