Distance between cities › USA › South Dakota › Wewela, SD › Distance from Wewela to Irwin Book Hotels

Distance from Wewela, SD to Irwin, ID

Distance

717 mi

Time

14 hours 12 mins

Gas Cost

$67 - $130

There are 580.22 miles from Wewela to Irwin in west direction and 717 miles (1,153.90 kilometers) by car, following the US-20 route.

Wewela and Irwin are 14 hours 12 mins far apart, if you drive non-stop .

This is the fastest route from Wewela, SD to Irwin, ID.

Please note the time difference between Wewela, SD and Irwin, ID is 1 hour. The current time in Wewela is 11:40 am and the current time in Irwin is 10:40 am.

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Lowest Price Rental Cars in Wewela, SD

Planning on renting a car to go from Wewela, SD to Irwin, ID? Here there are some offers to rent a car in Wewela, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Wewela »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 28.78 gallons of gas to cover the route between Wewela, SD and Irwin, ID.

The estimated cost of gas to go from Wewela to Irwin is $93.87.

During the route, an average car will release 563.82 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 Wewela, SD and Irwin, ID

If you want to meet halfway between Wewela, SD and Irwin, ID or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.81928 and -105.74356, or 42º 49' 9.408" N, 105º 44' 36.816" W. This location is 358.29 miles away from Wewela, SD and Irwin, ID and it would take approximately 7 hours 6 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 362 miles from Wewela, SD and 357 miles from Irwin, ID. It would take 7 hours 8 mins to go from Wewela to Glenrock and 7 hours 10 mins to go from Irwin to Glenrock.