There are
2,734 mi
from Reno, NV to Danbury, CT
That's the driving distance. It would take 1 day 23 hours to go from Reno, Nevada to Danbury, Connecticut.
The flight distance (direct flight from Reno, NV to Danbury, CT) is 2,411.20 mi.
2,734 mi = 3.22 kms