There are 832.63 miles from Tucson to McKinney in east direction and 977 miles (1,572.33 kilometers) by car, following the I-20 route.
Tucson and McKinney are 17 hours 30 mins far apart, if you drive non-stop.
This is the fastest route from Tucson, AZ to McKinney, TX. The halfway point is Kent, TX.
Please note the time difference between Tucson, AZ and McKinney, TX is 2 hours. The current time in Tucson is 5:08 pm and the current time in McKinney is 7:08 pm.
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