The drive from Denver to Dallas takes approximately 11h 0min, covering 780 miles via I-70. Under normal conditions, expect to spend around $91 on gas.
Travel time can vary — during peak hours, weekends, or holidays, the journey may take 15–16+ hours. For the fastest trip, leave early morning (before 7 AM) or travel on weekday evenings.
Traffic Estimate
🟢 Light traffic
9h 21m
🔵 Typical
11h 0min
🔴 Heavy traffic
15h 57m
Traffic is usually worst during weekday rush hours (7–9 AM, 4–7 PM) and holiday weekends.
Trip Details
Distance780 miles (1255 km)
Drive Time11h 0min
RouteI-70
Best TimeLate evening (8-10 PM)
Fuel Costs
Gas (30 mpg)~26.0 gallons
Est. Cost$91
Route Tips: I-70
Crosses the Rocky Mountains with stunning scenery. Mountain passes can be challenging in winter.
You'll likely need 1 fuel stop along the way.
Best Time to Drive from Denver to Dallas
For a long drive like Denver to Dallas, 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.
🟢 Best:Late evening (8-10 PM)
🔴 Avoid:Rush hour (4-7 PM)
Driving vs Flying
🚗 Driving
11h 0min
~$91 gas
✈️ Flying
4h 4m
~$117–$273 flight
✈️ Flying is faster when you factor in airport time. Flight time is ~1h 34m but add ~2.5 hours for check-in, security, and boarding.
All Travel Options
🚗 Drive
11h 0min
~$91
🚌 Bus
17h 20m
~$62–$140
🚂 Train
14h 11m
~$94–$234
Estimated times and prices. Bus/train availability varies by route. Driving gives the most flexibility for stops and schedules.
Suggested Stops
Popular cities along the route for rest, food, or fuel:
📍 Oklahoma City
📍 Wichita
📍 Taos Ski Valley
Frequently Asked Questions
How long does it take to drive from Denver to Dallas?
The drive from Denver to Dallas takes approximately 11h 0min covering 780 miles via I-70. Actual time may vary based on traffic, weather, and road conditions.
How much does gas cost for Denver to Dallas?
At 30 MPG and $3.50/gallon, expect to spend approximately $91 on gas for this 780-mile trip. You'll need about 26.0 gallons of fuel.
What is the best time to drive from Denver to Dallas?
Late evening (8-10 PM) to avoid heavy traffic. Weekday mornings before 7 AM or evenings after 7 PM typically have less congestion.
Are there tolls on the Denver to Dallas route?
Yes, expect approximately $23 in tolls along this route. Consider getting a TxTag transponder for faster toll payment.
