There are
2,978 mi
from Danbury, CT to Lompoc, CA
That's the driving distance. It would take 2 days 5 hours to go from Danbury, Connecticut to Lompoc, California.
The flight distance (direct flight from Danbury, CT to Lompoc, CA) is 2,568.80 mi.
2,978 mi = 3.22 kms