Flight
Driving
Long Beach to Denver
Updated: 28 May 2026
The journey from Long Beach to Denver spans approximately 1,650 km by road. You can fly directly from Long Beach Airport (LGB) to Denver International Airport (DEN) in about 2.5 hours. Driving involves taking I-15 North through the Mojave Desert and connecting to I-70 East through Utah. This route offers stunning views of the Colorado River and the Rocky Mountains. Expect significant elevation changes as you approach the Mile High City.
Total Distance: 1,650 km driving, 1,360 km air distance.
Fastest Way
Flight from LGB to DEN is the fastest, taking under 3 hours total.
Cheapest Way
Driving is cheapest if traveling with a group of three or more people.
Compare Long Beach to Denver Routes
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Direct
|
Direct
|
|
|---|---|---|
| Duration | 2 hours 30 mins | 15 hours |
| Avg Price | $150 - $350 | $200 - $300 in fuel |
| Operator | Southwest Airlines | Personal Vehicle |
| Route | LGB to DEN | I-15 N to I-70 E |
| Tip | Book at least three weeks in advance for the lowest fares. | Check weather reports for Vail Pass during winter months. |
Travel Tips
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HydrationDenver is at high altitude; drink twice as much water as usual.
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Sun ProtectionThe sun is much stronger at 5,280 feet; wear SPF 30+ daily.
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Public TransitUse the RTD Light Rail to navigate the city without a car.
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LayeringWeather changes rapidly; always carry a light jacket.
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Airport AccessThe A-Line train connects the airport to downtown in 37 minutes.
Safety Tips
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Mountain DrivingUse lower gears when descending steep mountain passes.
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Emergency KitKeep blankets and water in your car during winter road trips.
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Altitude SicknessRest on your first day to allow your body to acclimate.
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WildlifeDo not feed or approach elk or deer in mountain areas.
People Also Ask
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Is there a train to Denver?Yes, Amtrak's California Zephyr runs from Emeryville, but not directly from Long Beach.
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How long is the drive?The drive takes approximately 15 hours of pure driving time.
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Is LGB better than LAX?LGB is much smaller, less crowded, and easier to navigate.
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Do I need a car in Denver?Downtown is walkable, but a car is needed for mountain excursions.
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What is the best route?I-15 North to I-70 East is the most direct path.
Quick Info
- From Long Beach, California, United States
- To Denver, Colorado, United States
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Modes
Best Time to Travel
June to August for mountain hiking, or January for skiing.
Things to Do in Denver
1
Red Rocks Amphitheatre
A world-famous outdoor venue built into red sandstone rock formations. It is located just west of Denver in Morrison.
2
Denver Art Museum
Features an extensive collection of Indigenous arts of North America. The building itself is an architectural landmark.
3
Union Station
A historic transportation hub now filled with shops, restaurants, and bars. It serves as the heart of downtown Denver.
4
Larimer Square
The city's oldest block, known for its Victorian architecture and vibrant nightlife. It is a prime spot for local dining.
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