Flagstaff to Phoenix: where to stop
138 miles on I-17 southbound, about 2 hr 15 min of driving · 54 stops · 16 likely clean
A stop about every 45 minutes
The best bet in each stretch: a likely-clean restroom first, then a travel center or gas. Estimates come from who runs the store until drivers review it.
Long stretches without a likely-clean stop
- 119 miles, about 1 hr 45 min: from Flagstaff to Exit 219 (AZ). Stop before it if you can.