Yes, it is located in eastern Idaho.

How long is the drive?

The drive takes about 30 minutes.

No, there are no tolls on this route.

What is the best route?

US-20 North is the direct route.

No, there is no passenger rail service.

Idaho Falls

Rexburg

Driving

Idaho Falls to Rexburg

Updated: 31 May 2026

The drive from Idaho Falls to Rexburg is approximately 30 miles and takes 30 minutes. You will travel north on US-20 for the entire journey. This is a major highway route that is well-maintained and efficient. Rexburg is located in eastern Idaho and is known for its university and outdoor recreation. It is a direct and simple drive.

Total Distance: 50 km driving distance; 45 km straight-line air distance.

Fastest Way

Driving via US-20 North is the fastest method, taking 30 minutes.

Cheapest Way

Driving your own vehicle is the most economical option, costing about 6 dollars in fuel.

Compare Idaho Falls to Rexburg Routes

Driving

Direct

Duration

30 minutes

Avg Price

5-8 USD

Operator

Personal Vehicle

Route

US-20 North.

US-20 is a major highway; watch for heavy traffic near cities.

Travel Tips

Traffic
Expect delays in Rexburg during university events.
Navigation
US-20 is well-marked, but stay alert for highway splits.
Dining
Rigby is a great place to stop for lunch on the way.
Parking
Rexburg has plenty of parking near the downtown area.
Road Conditions
Check for construction on US-20 before you leave.

Safety Tips

Speeding
Police monitor speeds on US-20 near small towns.
Weather
High winds can be an issue on the open plains of eastern Idaho.
Visibility
Keep your headlights on during the day for safety.
Emergency
Keep a basic emergency kit in your car.