There are
2,051 mi
from Gaithersburg, MD to Logan, UT
That's the driving distance. It would take 1 day 12 hours to go from Gaithersburg, Maryland to Logan, Utah.
The flight distance (direct flight from Gaithersburg, MD to Logan, UT) is 1,817.65 mi.
2,051 mi = 3,300.42 kms