| Mount Washington to Rockville (Maryland) | 459.29 mi (739.15 km) |
| Mount Washington to Rockville Centre (New York) | 661.32 mi (1,064.30 km) |
| Mount Washington to Rockwall (Texas) | 706.63 mi (1,137.20 km) |
| Mount Washington to Rocky Mount (North Carolina) | 450.88 mi (725.63 km) |
| Mount Washington to Rocky Point (New York) | 701.18 mi (1,128.44 km) |
| Mount Washington to Rocky River (Ohio) | 307.75 mi (495.28 km) |
| Mount Washington to Roessleville (New York) | 696.64 mi (1,121.13 km) |
| Mount Washington to Rogers (Arkansas) | 487.90 mi (785.20 km) |
| Mount Washington to Rogers (Minnesota) | 643.82 mi (1,036.12 km) |
| Mount Washington to Rohnert Park (California) | 2,003.08 mi (3,223.65 km) |
| Mount Washington to Rolla (Missouri) | 337.90 mi (543.80 km) |
| Mount Washington to Rolling Meadows (Illinois) | 307.63 mi (495.09 km) |
| Mount Washington to Roma (Texas) | 1,121.56 mi (1,804.97 km) |
| Mount Washington to Rome (Georgia) | 261.76 mi (421.26 km) |
| Mount Washington to Rome (New York) | 637.02 mi (1,025.19 km) |
