Oklahoma City to Amarillo: where to stop

253 miles on I-40 westbound, about 4 hr of driving · 89 stops · 8 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

  • 243 miles, about 3 hr 45 min: from Exit 143 (OK) to Exit 76 (TX). Stop before it if you can.

Other drives on I-40