There are 1,602.97 miles from Phoenix to Knoxville in east direction and 1,858 miles (2,990.16 kilometers) by car, following the I-40 route.
Phoenix and Knoxville are 1 day 2 hours far apart, if you drive non-stop.
This is the fastest route from Phoenix, AZ to Knoxville, TN. The halfway point is Weatherford, OK.
Please note the time difference between Phoenix, AZ and Knoxville, TN is 3 hours. The current time in Phoenix is 1:49 pm and the current time in Knoxville is 4:49 pm.
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