Distance between cities › USA › Oregon › Adams, OR › Distance from Adams to Erwin Book Hotels

Distance from Adams, OR to Erwin, SD

Distance

1,415 mi

Time

1 day

Gas Cost

$130 - $252

There are 1,030.17 miles from Adams to Erwin in east direction and 1,415 miles (2,277.22 kilometers) by car, following the I-90 and US-2 and US-395 route.

Adams and Erwin are 1 day far apart, if you drive non-stop .

This is the fastest route from Adams, OR to Erwin, SD.

Please note the time difference between Adams, OR and Erwin, SD is 2 hours. The current time in Adams is 9:57 pm and the current time in Erwin is 11:57 pm.

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Lowest Price Rental Cars in Adams, OR

Planning on renting a car to go from Adams, OR to Erwin, SD? Here there are some offers to rent a car in Adams, OR

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Adams »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 56.82 gallons of gas to cover the route between Adams, OR and Erwin, SD.

The estimated cost of gas to go from Adams to Erwin is $182.06.

During the route, an average car will release 1,113.29 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Adams, OR and Erwin, SD

If you want to meet halfway between Adams, OR and Erwin, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.602493 and -109.048403, or 45º 36' 8.9748" N, 109º 2' 54.2508" W. This location is 707.45 miles away from Adams, OR and Erwin, SD and it would take approximately 12 hours 24 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Park City, MT, situated 717 miles from Adams, OR and 699 miles from Erwin, SD. It would take 12 hours 35 mins to go from Adams to Park City and 12 hours 18 mins to go from Erwin to Park City.

Major City Closest to Halfway Point

The major city closest to the halfway point between Adams, OR and Erwin, SD is Billings, MT, situated 741 miles from Adams, OR and 675 miles from Erwin, SD. It would take 13 hours 2 mins to go from Adams to Billings and 11 hours 51 mins to go from Erwin to Billings.