What is where was vanishing point filmed?

Vanishing Point was primarily filmed in the western United States, including locations in California, Colorado, Arizona, and Utah. Some of the notable filming locations include Bonneville Salt Flats in Utah, Monument Valley in Arizona, and the Sierra Nevada Mountains in California. The film features a number of iconic road trip scenes that were shot on the long stretches of highways and scenic routes that crisscross the American West. Many of these locations have since become popular tourist destinations for fans of the film and road trip enthusiasts alike.