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Distance from Dillon, CO to PDX Airport

Distance

1,220 mi

Time

21 hours 31 mins

Gas Cost

$115 - $223

Helpful Inaccurate

There are 934.59 miles from Dillon to Portland International Airport (PDX) in northwest direction and 1,220 miles (1,963.40 kilometers) by car, following the I-84 route.

Dillon and PDX Airport are 21 hours 31 mins far apart, if you drive non-stop .

This is the fastest route from Dillon, CO to PDX Airport. The halfway point is Heyburn, ID.

Please note the time difference between Dillon, CO and PDX Airport is 1 hour. The current time in Dillon is 2:43 am and the current time in PDX Airport is 1:43 am.

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Lowest Price Rental Cars in Dillon, CO

Planning on renting a car to go from Dillon, CO to PDX Airport? Here there are some offers to rent a car in Dillon, CO

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Dillon »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 49.01 gallons of gas to cover the route between Dillon, CO and PDX Airport.

The estimated cost of gas to go from Dillon to PDX Airport is $161.29.

During the route, an average car will release 960.18 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 $3.29 per gallon of regular gas. Price last updated on March 13, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Dillon, CO and PDX Airport

If you want to meet halfway between Dillon, CO and PDX Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.573597 and -113.758194, or 42º 34' 24.9492" N, 113º 45' 29.4984" W. This location is 610.16 miles away from Dillon, CO and PDX Airport and it would take approximately 10 hours 45 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Heyburn, ID, situated 639 miles from Dillon, CO and 583 miles from PDX Airport. It would take 10 hours 23 mins to go from Dillon to Heyburn and 9 hours 58 mins to go from PDX to Heyburn.

Major Cities Along the Route

Some major cities along the route include Provo, UT,Salt Lake City, UT,West Valley City, UT,West Jordan, UT,Boise, ID,Gresham, OR,Portland, OR, and Vancouver, WA.