Distance between cities › USA › South Dakota › Dewey, SD › Distance from Dewey to Bailey Book Hotels

Distance from Dewey, SD to Bailey, CO

Distance

373 mi

Time

6 hours 57 mins

Gas Cost

$35 - $68

There are 294.54 miles from Dewey to Bailey in southwest direction and 373 miles (600.29 kilometers) by car, following the I-25 route.

Dewey and Bailey are 6 hours 57 mins far apart, if you drive non-stop .

This is the fastest route from Dewey, SD to Bailey, CO.

Dewey, SD and Bailey, CO are in the same time zone (MDT). Current time in both locations is 4:29 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Bailey, CO? Here there are some offers to rent a car in Dewey, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Dewey »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 14.96 gallons of gas to cover the route between Dewey, SD and Bailey, CO.

The estimated cost of gas to go from Dewey to Bailey is $48.80.

During the route, an average car will release 293.12 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 Dewey, SD and Bailey, CO

If you want to meet halfway between Dewey, SD and Bailey, CO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.831788 and -104.82853, or 41º 49' 54.4368" N, 104º 49' 42.708" W. This location is 186.27 miles away from Dewey, SD and Bailey, CO and it would take approximately 3 hours 28 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Slater, WY, situated 179 miles from Dewey, SD and 199 miles from Bailey, CO. It would take 3 hours 31 mins to go from Dewey to Slater and 3 hours 41 mins to go from Bailey to Slater.