Chicago to Denver Distance
1004 miles•1615 km•15 hours
Driving distance and route information from Chicago, United Statesto Denver, United States. Compare multiple routes and get detailed travel information.
⭐
FASTEST ROUTE
1003.46 mi
(1614.92 km)
⏱️14h 60m
Via IL-110 → I-290 → I-88 → I-80
IL-110 → I-290
💰 Tolls
🔄
ALTERNATIVE ROUTE
1113.89 mi
(1792.64 km)
⏱️16h 49m
Via I-55 → US-36 → I-72 → I-35
I-55 → US-36
📏 Straight-line distance: 918 miles (1478 km)
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Complete Driving Guide: Chicago to Denver
Essential Route Information
TOTAL DISTANCE
1004 mi
1615 kilometers
DRIVING TIME
15 hours
900 minutes
FUEL ESTIMATE
135 L
$202 cost
📍 Route Overview
Starting PointChicago, Illinois
DestinationDenver, Colorado
Route Options2 available routes
Countries Crossed1 country
Time Zone ChangesCheck local times
🚗 Driving Details
Average Speed108 km/h
Straight-line Distance1478 km
Route Efficiency92%
Toll RoadsYes - Budget required
Ferry CrossingsNo ferries
Compare All Routes from Chicago to Denver
| Route Type | Distance | Drive Time | Avg Speed | Tolls |
|---|---|---|---|---|
| ⭐ Fastest Route | 1003 mi (1615 km) | 15 hours | 108 km/h | ✅ Yes |
| Alternative 1 | 1114 mi (1793 km) | 16.8 hours | 107 km/h | ❌ No |
Complete Journey Overview: Chicago to Denver
The road journey from Chicago to Denver spans approximately 1004 miles (1615 kilometers), making it a long-distance drive that typically requires 15 hours of continuous driving under normal traffic conditions.
This route connects Illinois, United States with Colorado, United States, traversing through various regions within United States. The journey offers 2 distinct routing options, each with unique advantages in terms of distance, time, or scenic value.
The fastest driving route from Chicago to Denver follows the IL-110 → I-290 → I-88 → I-80 corridor, maintaining an average speed of approximately 108 km/h. This corridor uses toll roads — budget for tolls along the way.
🗺️ Travel Planning Essentials
✓
Fuel Planning: Expect to use approximately 40 gallons (135 liters) of fuel for this 1004 mile journey. Plan fuel stops every 250-300 miles.
✓
Rest Stops: For safety, plan a 15-minute break every 2 hours of driving. Total journey with breaks: 17.3 hours.
✓
Best Travel Times: Avoid peak traffic hours (7-9 AM and 5-7 PM) in major cities along your route for optimal travel time.
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Weather Check: Monitor weather conditions along the entire route, especially during winter months or rainy seasons.
💰 Cost Estimation Guide
Fuel Cost (approximate)$140
Toll Costs$50
Vehicle Wear & Tear (total, ~$0.25/mi)$251
Total Trip Cost$442
* Costs are estimates based on average fuel prices and vehicle maintenance. Actual costs may vary.
Alternative Transportation Options
🚗
By Car
15 hours
1004 miles
✈️
By Plane
1.8 hours flight
1478 km direct
🚌
By Bus
19.5 hours
Multiple stops
More routes from Chicago
Chicago to Denver - Frequently Asked Questions
What is the driving distance from Chicago to Denver?
The driving distance from Chicago to Denver is 1004 miles (1615 km) by the fastest route, which follows IL-110 → I-290 → I-88 → I-80. The straight-line ("as the crow flies") distance is 1478 km — driving distances are typically 20-40% longer than straight-line because roads must navigate around terrain and built environment.
How long does it take to drive from Chicago to Denver?
The drive from Chicago to Denver takes approximately 14h 60m of continuous driving at an average speed of 108 km/h. With a 15-minute rest stop every two hours, plan on roughly 17.3 hours of total trip time. Add additional time for traffic, weather, or border crossings.
What is the fastest route from Chicago to Denver?
The fastest driving route from Chicago to Denver is 1004 miles (1615 km) via IL-110 → I-290 → I-88 → I-80, taking about 14h 60m. This corridor follows the major highway connection between the two cities and is optimized for travel time.
Are there alternative routes from Chicago to Denver?
Yes, 2 routing options exist between Chicago and Denver. Alternatives have similar total distance but use different road segments — useful if the primary corridor has heavy traffic or construction.
Does the route from Chicago to Denver include tolls?
Yes, the fastest driving route from Chicago to Denver includes toll roads along IL-110 → I-290 → I-88 → I-80. Toll costs vary by vehicle class and exact path; check the route summary cards above for toll-road indicators on each route option.
How much fuel does it take to drive from Chicago to Denver?
A standard car at 30 mpg uses approximately 33 gallons (135 liters) of fuel for the 1004-mile (1615-km) drive from Chicago to Denver. At $3.50 per gallon that is roughly $116 in fuel cost; less efficient vehicles or higher local fuel prices will increase this proportionally.
How do I navigate from Chicago to Denver?
Use the "Open this route in your nav app" buttons above the journey guide to launch turn-by-turn directions in Google Maps, Apple Maps, or Waze. Each link pre-fills Chicago as the origin and Denver as the destination, so navigation begins as soon as the app opens.