Distance between cities › USA › Arkansas › Cotter, AR › Distance from Cotter to Diamond Book Hotels

Distance from Cotter, AR to Diamond, OR

Distance

1,850 mi

Time

1 day 9 hours

Gas Cost

$172 - $335

There are 1,459.19 miles from Cotter to Diamond in northwest direction and 1,850 miles (2,977.29 kilometers) by car, following the I-80 route.

Cotter and Diamond are 1 day 9 hours far apart, if you drive non-stop .

This is the fastest route from Cotter, AR to Diamond, OR.

Please note the time difference between Cotter, AR and Diamond, OR is 2 hours. The current time in Cotter is 2:51 am and the current time in Diamond is 12:51 am.

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Lowest Price Rental Cars in Cotter, AR

Planning on renting a car to go from Cotter, AR to Diamond, OR? Here there are some offers to rent a car in Cotter, AR

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Cotter »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 74.31 gallons of gas to cover the route between Cotter, AR and Diamond, OR.

The estimated cost of gas to go from Cotter to Diamond is $242.39.

During the route, an average car will release 1,455.80 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 Cotter, AR and Diamond, OR

If you want to meet halfway between Cotter, AR and Diamond, OR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.105195 and -105.242846, or 41º 6' 18.702" N, 105º 14' 34.2456" W. This location is 925.11 miles away from Cotter, AR and Diamond, OR and it would take approximately 16 hours 50 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Buford, WY, situated 941 miles from Cotter, AR and 910 miles from Diamond, OR. It would take 17 hours 7 mins to go from Cotter to Buford and 16 hours 36 mins to go from Diamond to Buford.