Distance from Oklahoma City, OK to Effingham, IL is 599Miles or 964 Km. You can get this distance about 8 hours 35 mins. If you want to planning travel with plane, you can get this distance about 1 hours 41 mins .
A car with an average MPG will needs 27.73 gallons of gas to get the route between these points.
The estimated cost of gas to get between Oklahoma City, OK and Effingham, IL is $62.95.
During the route, an average car will release 543.29 pounds of CO2 to the atmosphere. Your carbon footprint is 0.91 pounds of CO2 per mile.
* Average US MPG used for calculations is 21.6 MPG.
* Average US gas price used for calculation is 2.27 per gallon.
* Coordinates of Oklahoma City, OK is 35.467558, -97.5164831 and coordinates of Effingham, IL is 39.1200107, -88.543382