Hmmm ... the variables are, of course, the efficiency of your car/monstrous SUV, and the price of gas. Since people drive everything from a maxxed-out Escalade (about 12 miles to the U.S. gallon) to Smart Cars (closer to 50 MPG), estimates can be hard. But let's assume an average of 30 MPG (highway) and a $2.00 U.S. gallon (although that may be optimistic) - for your basic, 2,200 mile round-trip, that's just over $146- American. Of course, YMMV.
Which reminds me of my first drive down as an adult, back in the day. It was the '80's, with 65 cent gallons, and a Sprint that got about 45 MPG. Did the whole trip to Daytona, there and back from Windsor, for under 30 bucks ...