Distance from Springfield, IL to DeKalb, IL is 185Miles or 298 Km. You can get this distance about 2 hours 47 mins. If you want to planning travel with plane for 156 Miles or 251 Km, You can get this distance about 50 mins .
A car with an average MPG will needs 8.56 gallons of gas to get the route between these points.
The estimated cost of gas to get between Springfield, IL and DeKalb, IL is $19.43.
During the route, an average car will release 167.71 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.