There are
1,075 mi
from Oshkosh, WI to Denton, TX
That's the driving distance. It would take 19 hours 42 mins to go from Oshkosh, Wisconsin to Denton, Texas.
The flight distance (direct flight from Oshkosh, WI to Denton, TX) is 878 mi.
1,075 mi = 1,729.30 kms