Distance from Austin, TX to Key West, FL is 1508Miles or 2427 Km. You can get this distance about 22 hours 24 mins. If you want to planning travel with plane for 1056 Miles or 1699 Km, You can get this distance about 2 hours 45 mins .
A car with an average MPG will needs 69.81 gallons of gas to get the route between these points.
The estimated cost of gas to get between Austin, TX and Key West, FL is $158.47.
During the route, an average car will release 1367.72 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.