Merrillville
Merrillville
Denver
Denver
Flight Driving

Merrillville to Denver

Updated: 28 May 2026

To travel from Merrillville to Denver, you can drive west via I-80, a journey of approximately 15 hours. Alternatively, fly from Chicago O'Hare to Denver International Airport (DEN). Denver is a vibrant city at the foot of the Rocky Mountains, known for its outdoor lifestyle and craft beer scene.

Total Distance: 1,600 km driving, 1,400 km air distance.
Fastest Way
Direct flight from Chicago O'Hare to DEN.
Cheapest Way
Driving is the most cost-effective for groups.
Compare Merrillville to Denver Routes
Flight
Direct
Driving
Direct
Duration 2 hours 30 mins 15 hours
Avg Price $120-$350 $200-$350 in fuel
Operator United Airlines Personal Vehicle
Route ORD to DEN I-80 W through Iowa and Nebraska.
Tip United has a major hub at DEN, offering frequent flights. The drive across Nebraska is very flat and can be monotonous.
Travel Tips
  • Altitude
    Denver is a mile high; drink plenty of water to avoid altitude sickness.
  • Weather
    Mountain weather changes quickly; always carry layers.
  • Transportation
    The A-Line train connects the airport to downtown Denver.
  • Craft Beer
    Denver has a thriving craft beer scene; visit local breweries.
  • Outdoor Gear
    If you plan to hike, ensure you have appropriate footwear and gear.
Safety Tips
  • Altitude Safety
    Limit alcohol consumption during your first day to help with altitude adjustment.
  • Emergency
    Dial 911 for emergencies; Denver has a responsive emergency response network.
  • Area Awareness
    Stick to well-lit areas in downtown and tourist districts.
  • Driving
    Mountain roads can be dangerous in winter; ensure your vehicle has proper tires.
People Also Ask
  • Is Denver safe?
    Yes, tourist areas are generally safe, but exercise standard urban caution.
  • Do I need a car?
    It depends on your plans; downtown is walkable, but mountains require a car.
  • What is the best airport?
    Denver International (DEN) is the only major airport.
  • Is it expensive?
    It is moderately priced compared to coastal cities.
  • What is the weather like?
    Four distinct seasons with lots of sunshine.
Quick Info
  • From Merrillville, Indiana, United States
  • To Denver, Colorado, United States
  • Modes
Best Time to Travel

Summer for hiking or Winter for skiing in the nearby mountains.

Things to Do in Denver
1
Red Rocks Park
A world-famous outdoor amphitheater built into massive red sandstone rock formations.
2
Denver Art Museum
A large museum with an extensive collection of indigenous art and modern works.
3
Union Station
A historic train station that has been converted into a vibrant hub of restaurants and shops.
4
Rocky Mountain National Park
A stunning national park about 90 minutes from Denver, perfect for hiking and wildlife viewing.
Tags
Merrillville to Denver driving to Denver flights to DEN traveling Indiana to Colorado best way to Denver Chicago to Denver travel Denver travel guide Midwest to Rockies