There are
1,799 mi
from Longmont, CO to Chesapeake, VA
That's the driving distance. It would take 1 day 8 hours to go from Longmont, Colorado to Chesapeake, Virginia.
The flight distance (direct flight from Longmont, CO to Chesapeake, VA) is 1,569.34 mi.
1,799 mi = 1.61 kms