I somewhat frequently ( 3-4 times a summer ) cruise 300-400 miles one way in my Cig. Occasionally farther. Two or three couples go and we split the fuel costs. We generally cruise around 50 mph and get about 1.5 mpg. I cruise the Tennessee River from Knoxville down through Alabama and points beyond. Long distance cruising is great. I really don't care to cruise at 20 mph like most cruisers though.