Distance between cities › USA › Colorado › Dillon, CO › Distance from Dillon to Augusta Book Hotels

Distance from Dillon, CO to Augusta, MT

Distance

889 mi

Time

15 hours 48 mins

Gas Cost

$84 - $163

There are 628.90 miles from Dillon to Augusta in northwest direction and 889 miles (1,430.71 kilometers) by car, following the I-25 route.

Dillon and Augusta are 15 hours 48 mins far apart, if you drive non-stop .

This is the fastest route from Dillon, CO to Augusta, MT. The halfway point is Sheridan, WY.

Dillon, CO and Augusta, MT are in the same time zone (MDT). Current time in both locations is 1:15 am.

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Lowest Price Rental Cars in Dillon, CO

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Dillon »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 35.71 gallons of gas to cover the route between Dillon, CO and Augusta, MT.

The estimated cost of gas to go from Dillon to Augusta is $117.54.

During the route, an average car will release 699.72 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 $3.29 per gallon of regular gas. Price last updated on March 13, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Dillon, CO and Augusta, MT

If you want to meet halfway between Dillon, CO 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 44.838169 and -106.971367, or 44º 50' 17.4084" N, 106º 58' 16.9212" W. This location is 444.65 miles away from Dillon, CO and Augusta, MT and it would take approximately 7 hours 54 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Sheridan, WY, situated 488 miles from Dillon, CO and 441 miles from Augusta, MT. It would take 7 hours 40 mins to go from Dillon to Sheridan and 7 hours 11 mins to go from Augusta to Sheridan.