The drive from Monona to Las Vegas covers approximately 2,700 kilometers. You will primarily use I-80 West to I-15 South. Expect a total travel time of about 25 hours, usually split over three days. This route takes you through several states. It is a major cross-country journey that requires careful planning.
Total Distance: 2,700 km driving distance; 2,300 km straight-line air distance.
Plan for overnight stops in Nebraska and Utah.
Spring or Fall for the best desert weather.