Distance from Duluth, MN to Port Huron, MI is 718Miles or 1155 Km. You can get this distance about 11 hours 36 mins. If you want to planning travel with plane for 543 Miles or 873 Km, You can get this distance about 1 hours 39 mins .
A car with an average MPG will needs 33.24 gallons of gas to get the route between these points.
The estimated cost of gas to get between Duluth, MN and Port Huron, MI is $75.45.
During the route, an average car will release 651.24 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.