The journey from Old Greenwich to Las Vegas covers 3,700 kilometers. The most practical way is to fly from JFK, LaGuardia, or Newark (EWR) to Harry Reid International Airport (LAS), taking about 5.5 hours. Driving is a multi-day trip and is not recommended for a standard vacation. Las Vegas is famous for its casinos, nightlife, and entertainment.
Total Distance: 3,700 km driving, 3,500 km air distance.
Book flights early for better rates.
Spring and Fall for mild weather.