The journey from South Riding to Las Vegas is approximately 2,100 miles. Flying from Dulles (IAD) to Harry Reid International (LAS) is the only practical method, taking about 5 hours. Driving is a massive cross-country trip of over 35 hours.
Total Distance: Driving distance 3,800 km, straight-line air distance 3,300 km.
LAS is very close to the Strip; use ride-share for quick access.
Spring and Fall offer the most comfortable temperatures.