How long is the drive?

It takes about 8.5 hours of driving time.

Billings is generally safe for travelers.

What is the best route?

I-15 North to I-90 East is the most direct path.

Millcreek

Billings

Driving

Millcreek to Billings

Updated: 28 May 2026

The drive from Millcreek to Billings covers approximately 800 kilometers through the beautiful landscapes of Utah, Idaho, and Montana. You will follow I-15 North to I-90 East. Expect a travel time of 8 to 9 hours. This route takes you through the scenic mountain passes of the Northern Rockies. It is a popular path for those traveling to Yellowstone National Park or the northern plains.

Total Distance: 800 km driving, 650 km air distance.

Fastest Way

Driving is the fastest, as flights are limited and often require connections.

Cheapest Way

Driving is the most cost-effective way to reach Billings.

Compare Millcreek to Billings Routes

Driving

Direct

Duration

8 hours 30 mins

Avg Price

$90 - $140 in fuel

Operator

Personal Vehicle

Route

I-15 N to I-90 E.

Be prepared for steep grades and winding roads in the mountain sections.

Travel Tips

Mountain Driving
Use low gears on steep descents to save your brakes.
Weather
Montana weather can change rapidly; pack for all seasons.
Fuel
Fill up in major towns like Idaho Falls or Bozeman.
Wildlife
Be extremely cautious of deer and elk on the road, especially at night.
Navigation
I-90 is well-marked, but keep a map for rural detours.

Safety Tips

Winter Conditions
If traveling in winter, carry chains and ensure your vehicle has winter tires.
Fatigue
The mountain scenery is beautiful but can be distracting; stay focused on the road.
Emergency Kit
Include a shovel and sand in your kit during winter months.
Communication
Cell service is limited in the mountain passes.