Distance between cities › USA › South Dakota › Enning, SD › Distance from Enning to Mack Book Hotels

Distance from Enning, SD to Mack, CO

Distance

714 mi

Time

13 hours 13 mins

Gas Cost

$67 - $131

There are 491.36 miles from Enning to Mack in southwest direction and 714 miles (1,149.07 kilometers) by car, following the I-70 route.

Enning and Mack are 13 hours 13 mins far apart, if you drive non-stop .

This is the fastest route from Enning, SD to Mack, CO.

Enning, SD and Mack, CO are in the same time zone (MDT). Current time in both locations is 12:27 am.

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Lowest Price Rental Cars in Enning, SD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Enning »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 28.69 gallons of gas to cover the route between Enning, SD and Mack, CO.

The estimated cost of gas to go from Enning to Mack is $94.42.

During the route, an average car will release 562.12 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 $3.29 per gallon of regular gas. Price last updated on March 13, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Enning, SD and Mack, CO

If you want to meet halfway between Enning, SD and Mack, CO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.098146 and -104.850531, or 41º 5' 53.3256" N, 104º 51' 1.9116" W. This location is 357.21 miles away from Enning, SD and Mack, CO and it would take approximately 6 hours 36 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Cheyenne, WY, situated 357 miles from Enning, SD and 360 miles from Mack, CO. It would take 6 hours 44 mins to go from Enning to Cheyenne and 6 hours 33 mins to go from Mack to Cheyenne.