There are
1,016 mi
from Longview, TX to Oshkosh, WI
That's the driving distance. It would take 18 hours 52 mins to go from Longview, Texas to Oshkosh, Wisconsin.
The flight distance (direct flight from Longview, TX to Oshkosh, WI) is 863.66 mi.
1,016 mi = 1,635.22 kms