There are
1,243 mi
from League City, TX to Oshkosh, WI
That's the driving distance. It would take 23 hours 8 mins to go from League City, Texas to Oshkosh, Wisconsin.
The flight distance (direct flight from League City, TX to Oshkosh, WI) is 1,065.68 mi.
1,243 mi = 2,000.23 kms