Distance from Harlingen, TX to Biloxi, MS is 742Miles or 1194 Km. You can get this distance about 10 hours 47 mins. If you want to planning travel with plane for 611 Miles or 982 Km, You can get this distance about 1 hours 48 mins .
A car with an average MPG will needs 34.35 gallons of gas to get the route between these points.
The estimated cost of gas to get between Harlingen, TX and Biloxi, MS is $77.97.
During the route, an average car will release 672.99 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.