Distance between cities › USA › South Dakota › Lily, SD › Distance from Lily to Portland International Airport Book Hotels

Distance from Lily, SD to PDX Airport

Distance

1,556 mi

Time

1 day 3 hours

Gas Cost

$145 - $282

Helpful Inaccurate

There are 1,204.33 miles from Lily to Portland International Airport (PDX) in west direction and 1,556 miles (2,504.14 kilometers) by car, following the I-94 route.

Lily and PDX Airport are 1 day 3 hours far apart, if you drive non-stop .

This is the fastest route from Lily, SD to PDX Airport. The halfway point is Big Timber, MT.

Please note the time difference between Lily, SD and PDX Airport is 2 hours. The current time in Lily is 8:29 pm and the current time in PDX Airport is 6:29 pm.

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Lowest Price Rental Cars in Lily, SD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Lily »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 62.48 gallons of gas to cover the route between Lily, SD and PDX Airport.

The estimated cost of gas to go from Lily to PDX Airport is $203.83.

During the route, an average car will release 1,224.20 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 Lily, SD and PDX Airport

If you want to meet halfway between Lily, SD 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 45.804043 and -110.053642, or 45º 48' 14.5548" N, 110º 3' 13.1112" W. This location is 777.94 miles away from Lily, SD and PDX Airport and it would take approximately 13 hours 37 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Big Timber, MT, situated 749 miles from Lily, SD and 797 miles from PDX Airport. It would take 13 hours 1 min to go from Lily to Big Timber and 11 hours 37 mins to go from PDX to Big Timber.