Distance between cities › USA › South Dakota › Armour, SD › Distance from Armour to Eastsound Book Hotels

Distance from Armour, SD to Eastsound, WA

Distance

1,514 mi

Time

1 day 3 hours

Gas Cost

$141 - $274

There are 1,229.55 miles from Armour to Eastsound in northwest direction and 1,514 miles (2,436.55 kilometers) by car and ferry, following the I-90 route.

Armour and Eastsound are 1 day 3 hours far apart, if you drive non-stop for 1 day 3 hours and take a ferry for 10 minutes .

This is the fastest route from Armour, SD to Eastsound, WA.

Please note the time difference between Armour, SD and Eastsound, WA is 2 hours. The current time in Armour is 8:56 am and the current time in Eastsound is 6:56 am.

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Lowest Price Rental Cars in Armour, SD

Planning on renting a car to go from Armour, SD to Eastsound, WA? Here there are some offers to rent a car in Armour, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Armour »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 60.79 gallons of gas to cover the route between Armour, SD and Eastsound, WA.

The estimated cost of gas to go from Armour to Eastsound is $198.28.

During the route, an average car will release 1,190.90 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 Armour, SD and Eastsound, WA

If you want to meet halfway between Armour, SD and Eastsound, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.844482 and -111.310705, or 45º 50' 40.1352" N, 111º 18' 38.538" W. This location is 756.77 miles away from Armour, SD and Eastsound, WA and it would take approximately 13 hours 43 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Manhattan, MT, situated 758 miles from Armour, SD and 757 miles from Eastsound, WA. It would take 13 hours 7 mins to go from Armour to Manhattan and 14 hours 22 mins to go from Eastsound to Manhattan.