The distance between Las Vegas to St. Louis via St. Louis, U.S. Rt. 66 is 3841 Mi by road. You can also find the distance from Las Vegas to St. Louis via St. Louis, U.S. Rt. 66 using other travel options like bus, subway, tram, train and rail. Apart from the trip distance, refer
Directions from Las Vegas to St. Louis via St. Louis, U.S. Rt. 66 for road driving directions!