Distance from Harrisburg, PA to Florence, SC is 511Miles or 823 Km. You can get this distance about 7 hours 42 mins. If you want to planning travel with plane for 450 Miles or 723 Km, You can get this distance about 1 hours 27 mins .
A car with an average MPG will needs 23.66 gallons of gas to get the route between these points.
The estimated cost of gas to get between Harrisburg, PA and Florence, SC is $53.71.
During the route, an average car will release 463.55 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.