Distance from Port Allen, LA to Slidell, LA is 93Miles or 150 Km. You can get this distance about 1 hour 28 mins. If you want to planning travel with plane for 86 Miles or 139 Km, You can get this distance about 41 mins .
A car with an average MPG will needs 4.31 gallons of gas to get the route between these points.
The estimated cost of gas to get between Port Allen, LA and Slidell, LA is $9.78.
During the route, an average car will release 84.44 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.