Distance between cities › USA › Idaho › Springfield, ID › Distance from Springfield to Augusta Book Hotels

Distance from Springfield, ID to Augusta, MT

Distance

391 mi

Time

6 hours 47 mins

Gas Cost

$36 - $71

There are 305.10 miles from Springfield to Augusta in north direction and 391 miles (629.25 kilometers) by car, following the I-15 and US-26 route.

Springfield and Augusta are 6 hours 47 mins far apart, if you drive non-stop .

This is the fastest route from Springfield, ID to Augusta, MT. The halfway point is Dillon, MT.

Springfield, ID and Augusta, MT are in the same time zone (MDT). Current time in both locations is 1:41 pm.

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Lowest Price Rental Cars in Springfield, ID

Planning on renting a car to go from Springfield, ID to Augusta, MT? Here there are some offers to rent a car in Springfield, ID

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Springfield »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 15.70 gallons of gas to cover the route between Springfield, ID and Augusta, MT.

The estimated cost of gas to go from Springfield to Augusta is $51.22.

During the route, an average car will release 307.63 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Springfield, ID and Augusta, MT

If you want to meet halfway between Springfield, ID and Augusta, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.263828 and -112.653244, or 45º 15' 49.7808" N, 112º 39' 11.6784" W. This location is 195.49 miles away from Springfield, ID and Augusta, MT and it would take approximately 3 hours 23 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Dillon, MT, situated 188 miles from Springfield, ID and 204 miles from Augusta, MT. It would take 3 hours 38 mins to go from Springfield to Dillon and 3 hours 49 mins to go from Augusta to Dillon.