There are 872.97 miles from Billings to Phoenix Sky Harbor International Airport (PHX) in southwest direction and 1,257 miles (2,022.95 kilometers) by car, following the I-15 S route.
Billings and PHX Airport are 19 hours 36 mins far apart, if you drive non-stop.
This is the fastest route from Billings, MT to PHX Airport. The halfway point is Santaquin, UT.
Please note the time difference between Billings, MT and PHX Airport is 1 hour. The current time in Billings is 11:54 pm and the current time in PHX Airport is 10:54 pm.
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