Driving
Corvallis to Billings
Updated: 31 May 2026
The drive from Corvallis to Billings is approximately 500 kilometers and takes about 5 hours. The route involves heading north to Missoula and taking I-90 East all the way to Billings. This is a major interstate route and is well-maintained year-round. Personal vehicles are the only practical mode of transport.
Total Distance: Driving distance 500 km; straight-line air distance 350 km.
Fastest Way
Driving via I-90 takes about 5 hours.
Cheapest Way
Driving your own vehicle is the most economical.
Compare Corvallis to Billings Routes
Driving
Direct
Duration
5 hours
Avg Price
$80 - $110 in fuel
Operator
Personal Vehicle
Route
US-93 to I-90 E.
I-90 is the fastest and safest route.
Travel Tips
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Route ChoiceUse I-90 for reliability.
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TrafficTraffic is generally light on I-90.
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ParkingBillings has ample parking.
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Road ConditionsCheck MDT for I-90 conditions in winter.
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FuelFill up in major towns along I-90.
Safety Tips
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Mountain DrivingBe prepared for steep grades on I-90.
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Winter DrivingCarry chains if traveling in winter.
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WildlifeWatch for deer and elk on the highway.
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Emergency PrepKeep an emergency kit in your car.
People Also Ask
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How long is the drive?About 5 hours via I-90.
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Are there buses?No, there is no public bus service.
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Is it safe?Yes, I-90 is a major, safe highway.
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What is the best route?I-90 is the best year-round route.
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Are there flights?You would need to fly from Missoula to Billings, which is not practical.
Quick Info
- From Corvallis, Montana, United States
- To Billings, Montana, United States
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Modes
Best Time to Travel
Year-round; I-90 is well-maintained.
Things to Do in Billings
1
Pictograph Cave State Park
See ancient rock paintings.
2
ZooMontana
A popular zoo in Billings.
3
Rimrocks
Enjoy the views from these sandstone cliffs.
4
Western Heritage Center
Learn about the history of the region.
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