| North Bethesda to Rockville (Maryland) | 3.61 mi (5.82 km) |
| North Bethesda to Rockville Centre (New York) | 216.06 mi (347.72 km) |
| North Bethesda to Rockwall (Texas) | 1,157.13 mi (1,862.22 km) |
| North Bethesda to Rocky Mount (North Carolina) | 215.47 mi (346.76 km) |
| North Bethesda to Rocky Point (New York) | 257.24 mi (413.99 km) |
| North Bethesda to Rocky River (Ohio) | 300.77 mi (484.04 km) |
| North Bethesda to Roessleville (New York) | 306.54 mi (493.33 km) |
| North Bethesda to Rogers (Arkansas) | 948.79 mi (1,526.93 km) |
| North Bethesda to Rogers (Minnesota) | 942.08 mi (1,516.14 km) |
| North Bethesda to Rohnert Park (California) | 2,432.05 mi (3,914.00 km) |
| North Bethesda to Rolla (Missouri) | 794.52 mi (1,278.66 km) |
| North Bethesda to Rolling Meadows (Illinois) | 609.17 mi (980.36 km) |
| North Bethesda to Roma (Texas) | 1,535.75 mi (2,471.55 km) |
| North Bethesda to Rome (Georgia) | 555.25 mi (893.59 km) |
| North Bethesda to Rome (New York) | 301.41 mi (485.07 km) |
