alright mama's I know you are out there. I am taking a trip up by Sioux Falls in two weeks. What are your gas prices? (rough estimate!)
SF gas prices vary as much as 30 cents on any given day. There is a gas station right across from the police station on Minnesota Av. that has the best prices in Sioux Falls. I know that's a little specific, but rule of thumb is to avoid getting gas near I-29.
Check the internet for sure and have a fun trip!
ETA - sorry!! I don't read answers before I give mine!!! I see my link is a repeat!!
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I loved Sioux Falls!!! my nephew played for the Sioux Falls Pheasants!!!
here's a link...
You should look at gas buddy. They have a map that shows which states and areas are crazy expensive and which are not.