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

Distance from Webster, SD to Gunlock, UT

Distance

1,376 mi

Time

1 day

Gas Cost

$128 - $249

There are 1,007.06 miles from Webster to Gunlock in southwest direction and 1,376 miles (2,214.46 kilometers) by car, following the I-90 route.

Webster and Gunlock are 1 day far apart, if you drive non-stop .

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

Please note the time difference between Webster, SD and Gunlock, UT is 1 hour. The current time in Webster is 8:36 am and the current time in Gunlock is 7:36 am.

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Lowest Price Rental Cars in Webster, SD

Planning on renting a car to go from Webster, SD to Gunlock, 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 55.24 gallons of gas to cover the route between Webster, SD and Gunlock, UT.

The estimated cost of gas to go from Webster to Gunlock is $180.20.

During the route, an average car will release 1,082.30 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 Gunlock, UT

If you want to meet halfway between Webster, SD and Gunlock, UT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.862788 and -106.377119, or 42º 51' 46.0368" N, 106º 22' 37.6284" W. This location is 687.76 miles away from Webster, SD and Gunlock, UT and it would take approximately 12 hours 4 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Mills, WY, situated 667 miles from Webster, SD and 707 miles from Gunlock, UT. It would take 11 hours 44 mins to go from Webster to Mills and 12 hours 25 mins to go from Gunlock to Mills.