Distance from Marietta, GA to St. Louis, MO is 546Miles or 879 Km. You can get this distance about 7 hours 55 mins. If you want to planning travel with plane for 456 Miles or 734 Km, You can get this distance about 1 hours 28 mins .
A car with an average MPG will needs 25.28 gallons of gas to get the route between these points.
The estimated cost of gas to get between Marietta, GA and St. Louis, MO is $57.39.
During the route, an average car will release 495.29 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 Marietta, GA is 33.9526042, -84.5501873 and coordinates of St. Louis, MO is 38.6105139, -90.337194