Distance from Amarillo, TX to Saint Louis, MO is 755Miles or 1215 Km. You can get this distance about 11 hours 4 mins. If you want to planning travel with plane for 685 Miles or 1102 Km, You can get this distance about 1 hours 58 mins .
A car with an average MPG will needs 34.95 gallons of gas to get the route between these points.
The estimated cost of gas to get between Amarillo, TX and Saint Louis, MO is $79.34.
During the route, an average car will release 684.74 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.