| Boston to Ridgeland (Mississippi) | 4,472.18 mi (7,197.27 km) |
| Boston to Ridgewood (New Jersey) | 3,426.66 mi (5,514.68 km) |
| Boston to Rifle (Colorado) | 4,732.40 mi (7,616.07 km) |
| Boston to Rincon (Georgia) | 4,125.93 mi (6,640.04 km) |
| Boston to Ringwood (New Jersey) | 3,427.51 mi (5,516.05 km) |
| Boston to Río Grande (Puerto Rico) | 4,210.12 mi (6,775.53 km) |
| Boston to Rio Grande City (Texas) | 5,127.02 mi (8,251.14 km) |
| Boston to Rio Linda (California) | 5,201.75 mi (8,371.40 km) |
| Boston to Rio Rancho (New Mexico) | 4,928.34 mi (7,931.39 km) |
| Boston to Rio Rico (Arizona) | 5,285.99 mi (8,506.98 km) |
| Boston to Ripon (California) | 5,248.14 mi (8,446.07 km) |
| Boston to River Edge (New Jersey) | 3,426.20 mi (5,513.94 km) |
| Boston to River Falls (Wisconsin) | 3,942.43 mi (6,344.72 km) |
| Boston to River Forest (Illinois) | 3,911.33 mi (6,294.68 km) |
| Boston to River Grove (Illinois) | 3,910.62 mi (6,293.53 km) |
