Distance from St. Louis, MO to Grand Canyon, AZ is 1448Miles or 2331 Km. You can get this distance about 20 hours 47 mins. If you want to planning travel with plane, you can get this distance about 3 hours 6 mins .
A car with an average MPG will needs 67.04 gallons of gas to get the route between these points.
The estimated cost of gas to get between St. Louis, MO and Grand Canyon, AZ is $152.18.
During the route, an average car will release 1313.45 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 St. Louis, MO is 38.6268888, -90.1989143 and coordinates of Grand Canyon, AZ is 36.0542422, -112.1400703