Is there a train from Phoenix to Denver?

No, there is no direct passenger rail service between Phoenix and Denver.

How long is the drive from Paradise Valley to Denver?

The drive typically takes 13 hours depending on traffic and weather.

What is the best airport for Paradise Valley?

Phoenix Sky Harbor International Airport (PHX) is the closest major airport.

Do I need a car in Denver?

Downtown is walkable, but a car is recommended for exploring the Rocky Mountains.

What is the time zone difference?

Both Arizona and Colorado are in the Mountain Time Zone, though Arizona does not observe Daylight Saving Time.

Paradise Valley

Denver

Flight Driving

Paradise Valley to Denver

Updated: 29 May 2026

The journey from Paradise Valley to Denver spans approximately 850 miles. You can drive via I-17 North and I-25 North, a scenic route through the high desert and Rocky Mountains. Alternatively, direct flights depart from Phoenix Sky Harbor International Airport to Denver International Airport. The flight duration is roughly 2 hours, while driving takes about 13 hours. This route connects the Sonoran Desert to the Mile High City, offering dramatic elevation changes.

Total Distance: 1368 km driving, 950 km air distance.

Fastest Way

Flight from PHX to DEN takes 2 hours, excluding airport security time.

Cheapest Way

Driving is the cheapest for groups of three or more, costing roughly $120 in fuel.

Compare Paradise Valley to Denver Routes

	Flight Direct	Driving Direct
Duration	2 hours	13 hours
Avg Price	$150-$300	$120 in fuel
Operator	Southwest Airlines	Personal Vehicle
Route	PHX to DEN	I-17 N to I-40 E to I-25 N
Tip	Book at least three weeks in advance to secure lower fares.	Check for winter road closures on I-25 near Raton Pass.

Travel Tips

Hydration
Denver's high altitude can cause dehydration; drink twice as much water as usual.
Sun Protection
The sun is significantly stronger at high altitudes; wear SPF 30+ daily.
Public Transit
Use the RTD light rail system to navigate the city without a car.
Layering
Weather changes rapidly in Colorado; always carry a light jacket.
Airport Access
The A-Line train connects Denver International Airport to Union Station in 37 minutes.

Safety Tips

Mountain Driving
Use lower gears when descending steep mountain passes to prevent brake overheating.
Altitude Sickness
If you feel dizzy or nauseous, descend to a lower elevation immediately.
Winter Tires
If driving in winter, ensure your vehicle has snow tires or chains for mountain passes.
Emergency Kit
Keep a blanket, water, and snacks in your car during winter road trips.