via I-70
The drive from Denver to Los Angeles takes approximately 15h 0min, covering 1020 miles via I-70. Under normal conditions, expect to spend around $119 on gas.
Travel time can vary — during peak hours, weekends, or holidays, the journey may take 21–22+ hours. For the fastest trip, leave early morning (before 7 AM) or travel on weekday evenings.
Traffic is usually worst during weekday rush hours (7–9 AM, 4–7 PM) and holiday weekends.
Crosses the Rocky Mountains with stunning scenery. Mountain passes can be challenging in winter.
You'll likely need 2 fuel stops along the way.
For a long drive like Denver to Los Angeles, plan to depart early in the morning. This lets you cover most of the distance before afternoon traffic builds up. Consider breaking the trip with a lunch stop midway.
✈️ Flying is faster when you factor in airport time. Flight time is ~2h 2m but add ~2.5 hours for check-in, security, and boarding.
Estimated times and prices. Bus/train availability varies by route. Driving gives the most flexibility for stops and schedules.
Popular cities along the route for rest, food, or fuel:
The long road trip from Denver to Los Angeles follows I-70 for 1020 miles, with an estimated travel time of 15h 0min under normal conditions. Fuel costs run approximately $119 at current prices, assuming average fuel efficiency of 30 MPG. Early morning (6-8 am) is generally the best window to depart for the smoothest ride.
This is a serious 1020-mile road trip that spans multiple states and regions. Plan for at least one overnight stop, pack emergency supplies, and make sure your vehicle is road-trip ready with fresh oil and properly inflated tires. Popular stopping points include Horseshoe Bend, Antelope Canyon, Bryce Canyon — great options for grabbing a meal, fueling up, or stretching your legs.