Distance between cities › USA › Illinois › Sims, IL › Distance from Sims to Ada Book Hotels

Distance from Sims, IL to Ada, OK

Distance

613 mi

Time

11 hours 22 mins

Gas Cost

$57 - $111

There are 515.28 miles from Sims to Ada in southwest direction and 613 miles (986.53 kilometers) by car, following the I-44 and US-50 route.

Sims and Ada are 11 hours 22 mins far apart, if you drive non-stop .

This is the fastest route from Sims, IL to Ada, OK. The halfway point is Strafford, MO.

Sims, IL and Ada, OK are in the same time zone (CDT). Current time in both locations is 1:16 pm.

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Lowest Price Rental Cars in Sims, IL

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Sims »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 24.61 gallons of gas to cover the route between Sims, IL and Ada, OK.

The estimated cost of gas to go from Sims to Ada is $80.26.

During the route, an average car will release 482.07 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 Sims, IL and Ada, OK

If you want to meet halfway between Sims, IL and Ada, OK or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.268505 and -93.118553, or 37º 16' 6.618" N, 93º 7' 6.7908" W. This location is 306.34 miles away from Sims, IL and Ada, OK and it would take approximately 5 hours 41 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Strafford, MO, situated 304 miles from Sims, IL and 314 miles from Ada, OK. It would take 4 hours 50 mins to go from Sims to Strafford and 4 hours 55 mins to go from Ada to Strafford.

Major City Closest to Halfway Point

The major city closest to the halfway point between Sims, IL and Ada, OK is Springfield, MO, situated 317 miles from Sims, IL and 303 miles from Ada, OK. It would take 5 hours 5 mins to go from Sims to and 4 hours 49 mins to go from Ada to Springfield.