How many miles is it from San Diego CA to Denver CO?
It is 1,078 miles according to Google Maps.
The air distance from San Diego, California, to Denver, Colorado, is 833 miles. That equals 1,341 kilometers or 724 nautical miles.
The driving distance between Denver, CO and San Diego, CA is 1078 miles. The driving time would be approximately 16 hours 45 minutes if driving non-stop in good conditions. (The driving time does not take into consideration conditions such as weather, road work and rush hour traffic in urban areas.)