Distance between cities › USA › South Dakota › Webster, SD › Distance from Webster to Summit Book Hotels

Distance from Webster, SD to Summit, UT

Distance

1,287 mi

Time

22 hours 27 mins

Gas Cost

$120 - $233

There are 949.25 miles from Webster to Summit in southwest direction and 1,287 miles (2,071.23 kilometers) by car, following the I-90 route.

Webster and Summit are 22 hours 27 mins far apart, if you drive non-stop .

This is the fastest route from Webster, SD to Summit, UT.

Please note the time difference between Webster, SD and Summit, UT is 1 hour. The current time in Webster is 8:31 am and the current time in Summit is 7:31 am.

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Lowest Price Rental Cars in Webster, SD

Planning on renting a car to go from Webster, SD to Summit, UT? Here there are some offers to rent a car in Webster, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Webster »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 51.69 gallons of gas to cover the route between Webster, SD and Summit, UT.

The estimated cost of gas to go from Webster to Summit is $168.61.

During the route, an average car will release 1,012.70 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 Webster, SD and Summit, UT

If you want to meet halfway between Webster, SD and Summit, UT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.811791 and -105.68925, or 42º 48' 42.4476" N, 105º 41' 21.3" W. This location is 643.54 miles away from Webster, SD and Summit, UT and it would take approximately 11 hours 13 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Glenrock, WY, situated 642 miles from Webster, SD and 647 miles from Summit, UT. It would take 11 hours 17 mins to go from Webster to Glenrock and 11 hours 15 mins to go from Summit to Glenrock.