There are
1,801 mi
from Knoxville, TN to Syracuse, UT
That's the driving distance. It would take 1 day 7 hours to go from Knoxville, Tennessee to Syracuse, Utah.
The flight distance (direct flight from Knoxville, TN to Syracuse, UT) is 1,554.74 mi.
1,801 mi = 1.61 kms