From Toronto in mid September to Quebec City in late September, hypothetically you really could encounter everything from shorts-and-sunscreen weather to boots-and-jacket weather.
The driving distance between Denver, CO and Salt Lake City, UT is 536 miles. The driving time would be approximately 8 hours 30 minutes if driving non-stop in good conditions.
It is 362 miles in straight line distance or as the crow flies. Or. It is 424 road miles according to Google Maps using the fastest route. The distance from Salt Lake City tâ¦o Las Vegas by way of flying is  368 miles. Driving from Salt Lake City to Las Vegas is 420 miles.