The journey from Van Alstyne to Las Vegas is approximately 2,000 kilometers. You will take US-75 South to I-40 West, then merge onto US-93 North all the way to Las Vegas. This route typically takes 20 to 22 hours. It is a long but direct drive through Texas, New Mexico, Arizona, and Nevada.
Total Distance: 2,000 km driving distance; 1,800 km straight-line air distance.
Expect heavy traffic near the Las Vegas city limits.
Travel mid-week to avoid weekend traffic on I-40.