There are
2,654 mi
from Pomona, CA to Takoma Park, MD
That's the driving distance. It would take 1 day 22 hours to go from Pomona, California to Takoma Park, Maryland.
The flight distance (direct flight from Pomona, CA to Takoma Park, MD) is 2,268.88 mi.
2,654 mi = 3.22 kms