There is no direct bus service between Spearfish and Billings.

What is the best time to visit?

Summer and early fall are ideal.

Is it a scenic drive?

Yes, the route through the northern plains is quite beautiful.

Spearfish

Billings

Driving

Spearfish to Billings

Updated: 28 May 2026

The drive from Spearfish to Billings covers approximately 400 kilometers, heading west along Interstate 90. You will pass through the scenic landscapes of Wyoming and into Montana. The journey takes about 4 hours. This route is a major corridor connecting the Black Hills to the city of Billings.

Total Distance: Driving distance 400 km; Air distance 350 km.

Fastest Way

Driving via I-90 W is the fastest and most direct route.

Cheapest Way

Driving is the most economical and convenient way to travel.

Compare Spearfish to Billings Routes

Driving

Direct

Duration

4 hours

Avg Price

$50 - $70 in fuel

Operator

Personal Vehicle

Route

I-90 W

Enjoy the scenic drive through the northern plains.

Travel Tips

Fuel
Fill up in larger towns as gas stations can be sparse in rural areas.
Weather
Be prepared for sudden weather changes, especially in the spring and fall.
Navigation
The route is straightforward, but keep a GPS for backup.
Speed Limits
Observe speed limits, as rural highways are strictly monitored.
Wildlife
Watch for deer and elk crossing the road.

Safety Tips

Wind
High winds are common; keep both hands on the wheel.
Winter Driving
Carry winter gear in your car during the colder months.
Emergency Kit
Keep a basic emergency kit in your car for long stretches of open road.
Road Conditions
Check the Montana and Wyoming DOT websites for construction or weather alerts.