| Rockville to Farmers Branch (Texas) | 1,178.67 mi (1,896.88 km) |
| Rockville to Farmersville (California) | 2,286.67 mi (3,680.04 km) |
| Rockville to Farmington (Michigan) | 400.45 mi (644.46 km) |
| Rockville to Farmington (Minnesota) | 907.37 mi (1,460.28 km) |
| Rockville to Farmington (Missouri) | 723.32 mi (1,164.06 km) |
| Rockville to Farmington (New Mexico) | 1,690.56 mi (2,720.69 km) |
| Rockville to Farmington (Utah) | 1,830.98 mi (2,946.67 km) |
| Rockville to Farmington Hills (Michigan) | 401.34 mi (645.89 km) |
| Rockville to Farmingville (New York) | 249.36 mi (401.31 km) |
| Rockville to Farragut (Tennessee) | 444.38 mi (715.16 km) |
| Rockville to Fate (Texas) | 1,152.59 mi (1,854.92 km) |
| Rockville to Fayetteville (Arkansas) | 952.91 mi (1,533.56 km) |
| Rockville to Fayetteville (Georgia) | 563.17 mi (906.33 km) |
| Rockville to Fayetteville (North Carolina) | 293.93 mi (473.03 km) |
| Rockville to Federal Heights (Colorado) | 1,480.84 mi (2,383.19 km) |
