Depends on the part of NOVA you are coming from. Capital Raceway is 10-20 mins off the Beltway if you're not traveling during rush hour and you are coming down 50. Downside to this place is that they shut down at 11pm no matter what (due to ppl close by complaining about the noise). MIR is far, but the track looks a lot better, and they run until they are done. 75/80 Dragway is in poorer condition and on the outskirts of Frederick. If you are in Leesburg or Loudoun, I would say drive up 15 to 75/80 or Mason-Dixon. If you are in Fairfax or Springfield, take the Beltway and goto Capital.