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Distance from Richardson, TX to DEN Airport

Distance

777 mi

Time

14 hours 19 mins

Gas Cost

$72 - $141

Helpful Inaccurate

There are 649.80 miles from Richardson to Denver International Airport (DEN) in northwest direction and 777 miles (1,250.46 kilometers) by car, following the US-287 route.

Richardson and DEN Airport are 14 hours 19 mins far apart, if you drive non-stop .

This is the fastest route from Richardson, TX to DEN Airport. The halfway point is Westfall, KS.

Please note the time difference between Richardson, TX and DEN Airport is 1 hour. The current time in Richardson is 7:37 am and the current time in DEN Airport is 6:37 am.

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Lowest Price Rental Cars in Richardson, TX

Planning on renting a car to go from Richardson, TX to DEN Airport? Here there are some offers to rent a car in Richardson, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Richardson »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 31.20 gallons of gas to cover the route between Richardson, TX and DEN Airport.

The estimated cost of gas to go from Richardson to DEN Airport is $101.77.

During the route, an average car will release 611.23 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Richardson, TX and DEN Airport

If you want to meet halfway between Richardson, TX and DEN Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.876724 and -98.185806, or 38º 52' 36.2064" N, 98º 11' 8.9016" W. This location is 388.42 miles away from Richardson, TX and DEN Airport and it would take approximately 7 hours 9 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Westfall, KS, situated 473 miles from Richardson, TX and 413 miles from DEN Airport. It would take 7 hours 8 mins to go from Richardson to Westfall and 5 hours 55 mins to go from DEN to Westfall.

Major Cities Along the Route

Some major cities along the route include Aurora, CO,Garland, TX,Plano, TX,Carrollton, TX,Lewisville, TX,Denton, TX,Wichita, KS,Oklahoma City, OK, and Norman, OK.