There are
1,566 mi
from Mcallen, TX to Oshkosh, WI
That's the driving distance. It would take 1 day 5 hours to go from Mcallen, Texas to Oshkosh, Wisconsin.
The flight distance (direct flight from Mcallen, TX to Oshkosh, WI) is 1,345.25 mi.
1,566 mi = 1.61 kms