Fastest way from Phoenix AZ to Denver co?

By plane: The fastest way to travel from Phoenix, AZ to Denver, CO is by plane. The flight time is approximately 1 hour and 40 minutes.

By car: The drive from Phoenix, AZ to Denver, CO is approximately 10 hours and 30 minutes via I-40.

- Take I-17 N to Flagstaff AZ

- Take the S Lake Mary Rd exit toward Sedona

- Continue on AZ-89A W to Page AZ

- Take US-89 N (Page-Kanab Hwy) to Kanab UT

- Take US-89 N (Bryce Canyon Hwy) to US-491 N

- Continue on US-491 to Monticello UT

- Take US-491 N to CO-141 S (Dolores-Norwood Hwy)

- Take CO-145 N (Norwood-Telluride Hwy) to CO-62 W

- Take CO-62 to Rico CO

- Continue on US-160 W (Old Spanish Trl Hwy) to Durango CO

- Take I-25 N to Denver CO

This route takes you through some of the most beautiful scenery in the country, including the Grand Canyon, Bryce Canyon, and Mesa Verde National Parks.