Distance from Onawa, IA to Sioux City, IA is 38Miles or 62 Km. You can get this distance about 39 mins. If you want to planning travel with plane for 37 Miles or 59 Km, You can get this distance about 34 mins .
A car with an average MPG will needs 1.76 gallons of gas to get the route between these points.
The estimated cost of gas to get between Onawa, IA and Sioux City, IA is $4.
During the route, an average car will release 34.48 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.