There are
960 mi
from Chesapeake, VA to Lake St Louis, MO
That's the driving distance. It would take 17 hours 52 mins to go from Chesapeake, Virginia to Lake St Louis, Missouri.
The flight distance (direct flight from Chesapeake, VA to Lake St Louis, MO) is 803.16 mi.
960 mi = 1,545.10 kms