Chattanooga
Chattanooga
Denver
Denver
Flight Driving

Chattanooga to Denver

Updated: 28 May 2026

The journey from Chattanooga to Denver covers approximately 2,000 kilometers. The most direct driving route is I-24 West to I-70 West. This drive takes about 20 to 22 hours. Alternatively, flying from Chattanooga (CHA) to Denver International (DEN) is the most efficient way to travel, taking about 6 to 7 hours including connections.

Total Distance: 2,000 km driving distance; 1,700 km straight-line air distance.
Fastest Way
Flying is the fastest way to reach Denver.
Cheapest Way
Driving is generally more cost-effective for families or groups.
Compare Chattanooga to Denver Routes
Flight
Connecting
Driving
Direct
Duration 6 hours 21 hours
Avg Price $300-$700 $250-$400 in fuel
Operator United, American Airlines Personal Vehicle
Route CHA to DEN via a hub like Charlotte or Dallas. I-24 West to I-70 West.
Tip Denver International (DEN) is connected to downtown via the A-Line commuter train. Expect mountain driving conditions on I-70 in Colorado; check for snow in winter.
Travel Tips
  • Altitude
    Denver is at a high altitude; drink plenty of water to avoid altitude sickness.
  • Time Zone
    Denver is in the Mountain Time Zone, two hours behind Chattanooga.
  • Dining
    Explore the diverse food scene in the LoDo and RiNo neighborhoods.
  • Parking
    Parking is available but can be expensive; use public transit or ride-shares.
  • Weather
    Denver weather can change rapidly; pack layers for all seasons.
Safety Tips
  • Driving
    Be cautious of mountain driving conditions on I-70, especially in winter.
  • Public Transit
    The RTD system is generally safe, but stay aware of your surroundings at night.
  • Emergency
    Keep a winter emergency kit in your car if driving in the colder months.
  • Navigation
    Use a GPS app to navigate the complex highway system in Denver.
People Also Ask
  • Is there a train to Denver?
    No direct train from Chattanooga; you would need to travel to Atlanta first.
  • How long is the drive?
    The drive is approximately 21 hours.
  • What is the best route?
    Taking I-24 to I-70 is the standard route.
  • Are there tolls?
    Yes, there are some toll roads in the Denver area.
  • Is it a safe drive?
    Yes, it is a major interstate route.
Quick Info
  • From Chattanooga, Tennessee, United States
  • To Denver, Colorado, United States
  • Modes
Best Time to Travel

July and August are perfect for hiking and outdoor activities in the Rockies.

Things to Do in Denver
1
Red Rocks Park
A world-famous outdoor amphitheater built into stunning red rock formations.
2
Denver Art Museum
Known for its extensive collection of Indigenous art and unique architecture.
3
Rocky Mountain National Park
A short drive from Denver, offering breathtaking mountain scenery and hiking trails.
4
Union Station
A historic train station that has been transformed into a vibrant hub of restaurants and shops.
Tags
Chattanooga to Denver drive I-24 to I-70 route travel to Denver from Tennessee driving distance Chattanooga Denver Western road trip Denver transport guide Chattanooga travel best route to Denver