| Boston to Robertsville (New Jersey) | 3,462.82 mi (5,572.87 km) |
| Boston to Robinson (Texas) | 4,789.90 mi (7,708.59 km) |
| Boston to Robstown (Texas) | 5,006.48 mi (8,057.14 km) |
| Boston to Rochester (Michigan) | 3,698.23 mi (5,951.72 km) |
| Boston to Rochester (Minnesota) | 3,978.11 mi (6,402.15 km) |
| Boston to Rochester (New Hampshire) | 3,201.05 mi (5,151.59 km) |
| Boston to Rochester (New York) | 3,466.26 mi (5,578.40 km) |
| Boston to Rochester Hills (Michigan) | 3,700.63 mi (5,955.59 km) |
| Boston to Rock Hill (South Carolina) | 3,986.22 mi (6,415.20 km) |
| Boston to Rock Island (Illinois) | 4,033.70 mi (6,491.61 km) |
| Boston to Rock Springs (Wyoming) | 4,667.16 mi (7,511.07 km) |
| Boston to Rockford (Illinois) | 3,939.74 mi (6,340.40 km) |
| Boston to Rockledge (Florida) | 4,307.04 mi (6,931.51 km) |
| Boston to Rocklin (California) | 5,189.20 mi (8,351.21 km) |
| Boston to Rockport (Texas) | 4,970.97 mi (8,000.00 km) |
