Distance between cities › USA › Oklahoma › Eufaula, OK › Distance from Eufaula to Armstrong Book Hotels

Distance from Eufaula, OK to Armstrong, IL

Distance

639 mi

Time

12 hours

Gas Cost

$60 - $116

There are 544.79 miles from Eufaula to Armstrong in northeast direction and 639 miles (1,028.37 kilometers) by car, following the I-44 route.

Eufaula and Armstrong are 12 hours far apart, if you drive non-stop .

This is the fastest route from Eufaula, OK to Armstrong, IL. The halfway point is Doolittle, MO.

Eufaula, OK and Armstrong, IL are in the same time zone (CDT). Current time in both locations is 12:08 am.

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Lowest Price Rental Cars in Eufaula, OK

Planning on renting a car to go from Eufaula, OK to Armstrong, IL? Here there are some offers to rent a car in Eufaula, OK

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Eufaula »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 25.68 gallons of gas to cover the route between Eufaula, OK and Armstrong, IL.

The estimated cost of gas to go from Eufaula to Armstrong is $83.75.

During the route, an average car will release 503.03 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 Eufaula, OK and Armstrong, IL

If you want to meet halfway between Eufaula, OK and Armstrong, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.941280 and -91.846649, or 37º 56' 28.608" N, 91º 50' 47.9364" W. This location is 319.66 miles away from Eufaula, OK and Armstrong, IL and it would take approximately 6 hours to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Doolittle, MO, situated 321 miles from Eufaula, OK and 319 miles from Armstrong, IL. It would take 4 hours 54 mins to go from Eufaula to Doolittle and 5 hours 3 mins to go from Armstrong to Doolittle.