Distance from Dekalb, IL to Mount Vernon, IL
Driving distance between Dekalb, IL and Mount Vernon, IL is 312.10 miles (or 502.28 kilometers). If you drove an average car (using about 3.6 gallons of gas per mile), the gas would cost you around $, since you would need about gallons of fuel.
Leaving from Dekalb, IL you would reach Mount Vernon, IL in about 5 hours 22 mins if you keep an average speed of miles per hour, assuming you don’t make any breaks or get stuck in traffic.
This is a map overview of the best driving route from Dekalb, IL to Mount Vernon, IL in which you can see the origin and destination points marked with A (Dekalb) and B (Mount Vernon) respectively as well as blue line along the road route you can take. You can zoom in to see more details, including road numbers and even street names both in Dekalb, IL and Mount Vernon, IL as well as every other town you may pass by on your way.
Fuel consumption if you drive from Dekalb, IL to Mount Vernon, IL
To cover the 312.10 mi that separate Mount Vernon from Dekalb you are going to need between of fuel, considering you drive an average car (30 mpg) and , if you drive an SUV or a heavy car (20 mpg). If you drive a fuel efficient car (45 mpg), your consumption will only be .
Cost of driving from Dekalb, IL to Mount Vernon, IL
Depending on the fuel efficiency level of your car, driving from Dekalb to Mount Vernon will cost you between and . An average car would make the trip for . We calculate the route cost using real time average gas prices for the US and other costs such as tolls are not included in this calculation.