| Rockville to Franconia (Virginia) | 21.78 mi (35.05 km) |
| Rockville to Frankfort (Illinois) | 586.53 mi (943.93 km) |
| Rockville to Frankfort (Indiana) | 504.60 mi (812.07 km) |
| Rockville to Frankfort (Kentucky) | 420.45 mi (676.64 km) |
| Rockville to Franklin (Indiana) | 476.54 mi (766.91 km) |
| Rockville to Franklin (Ohio) | 382.93 mi (616.26 km) |
| Rockville to Franklin (Tennessee) | 574.29 mi (924.23 km) |
| Rockville to Franklin (Wisconsin) | 623.51 mi (1,003.45 km) |
| Rockville to Franklin Farm (Virginia) | 17.51 mi (28.17 km) |
| Rockville to Franklin Lakes (New Jersey) | 204.89 mi (329.75 km) |
| Rockville to Franklin Park (Illinois) | 596.33 mi (959.71 km) |
| Rockville to Franklin Park (New Jersey) | 167.57 mi (269.68 km) |
| Rockville to Franklin Park (Pennsylvania) | 187.72 mi (302.11 km) |
| Rockville to Franklin Square (New York) | 215.54 mi (346.88 km) |
| Rockville to Fraser (Michigan) | 385.60 mi (620.57 km) |
