There are exactly two gas stations in Florida charging nearly $6/gallon: Suncoast Energy and Sun Gas Station, the two main filling stations that service the Orlando airport.
For the record, Ron Paul is engaging in pure fearmongering--shocking!--as these two fuel stops are pretty significant outliers. The third-most expensive gas station in the entire Sunshine State is $4.35/gallon and the average price of a gallon of gas statewide is $3.70.
Link: Gas prices are $6 a gallon in Florida, says Ron Paul