Is there a train to Denver?

Amtrak's California Zephyr stops in Denver, but it requires a connection in Emeryville.

How long is the drive?

The drive typically takes 12 hours without major stops.

Are there tolls on I-70?

Most of I-70 is toll-free, but some bypasses in Denver are tolled.

What is the best airport?

Denver International Airport (DEN) is the primary hub for the region.

Do I need a 4WD vehicle?

It is highly recommended for winter travel in the Colorado mountains.

North Las Vegas

Denver

Flight Driving

North Las Vegas to Denver

Updated: 28 May 2026

The journey from North Las Vegas to Denver covers approximately 1,200 kilometers via I-15 North and I-70 East. Driving takes roughly 12 hours, crossing the scenic landscapes of Utah and the Rocky Mountains. Alternatively, direct flights from Harry Reid International Airport (LAS) to Denver International Airport (DEN) take about 2 hours. This route is a major corridor for travelers moving between the Mojave Desert and the high-altitude Rockies. Expect significant elevation changes as you approach the Continental Divide.

Total Distance: 1,200 km driving distance; 950 km straight-line air distance.

Fastest Way

Flight from LAS to DEN takes 2 hours total air time.

Cheapest Way

Driving is the most cost-effective for groups of three or more.

Compare North Las Vegas to Denver Routes

	Flight Direct	Driving Direct
Duration	2 hours	12 hours
Avg Price	$120-$400	$150-$250 in fuel
Operator	United Airlines	Personal Vehicle
Route	LAS to DEN	I-15 North to I-70 East through Utah.
Tip	Book at least three weeks in advance for lower fares.	Check weather reports for Vail Pass during winter months.

Travel Tips

Hydration
Drink extra water to adjust to Denver's high altitude of 5,280 feet.
Tolls
Be aware that E-470 is a toll road around Denver; use I-25 to avoid fees.
Parking
Downtown Denver parking is expensive; use the light rail system instead.
Layers
Pack layers as mountain weather changes rapidly throughout the day.
Sun Protection
The sun is significantly stronger at high altitudes; wear sunscreen daily.

Safety Tips

Mountain Driving
Use lower gears when descending steep mountain grades on I-70.
Winter Tires
Carry tire chains if traveling through the Rockies between October and May.
Emergency Kit
Keep a winter survival kit in your car including blankets and non-perishable food.
Wildlife
Watch for elk and deer crossing the highway, especially at dawn and dusk.