I couldn't find the answer, but in Nascar, this might give you a hint:
The NASCAR road courses always bring into discussion just who the best road racer in NASCAR is. Immediately, the first two names to roll off of the tongue are Jeff Gordon and Tony Stewart (with a combined 15 wins on the tracks that go right and left). From there, the attention usually shifts the "ringers" (Ron Fellows and Boris Said) or even to "in-series ringers" (Robby Gordon and Juan Pablo Montoya).
Lance Armstrong is a road racing cyclist.
SODA Off-Road Racing was created in 1997.
Championship Off-Road Racing ended in 2008.
Championship Off-Road Racing was created in 1998.
SODA Off-Road Racing happened in 1997.
Road racing is done on CLOSED streets. Track racing is on a track build specifically for thae purpose of racing. Again, both are closed, controlled courses.
Lucas Oil Off Road Racing Series was created in 2009.
Mitsubishi Racing
road track racing
4x4 Off-Road Racing - 1988 VG was released on: USA: 1988
As long as it conforms to road regulations you can - but not all racing cars conform, some types of racings cars (Like drift racing cars) do conform to road standards though
an airport