Distance between cities › USA › Wyoming › Shell, WY › Distance from Shell to Portland International Airport Book Hotels

Distance from Shell, WY to PDX Airport

Distance

984 mi

Time

17 hours 47 mins

Gas Cost

$92 - $178

There are 725.63 miles from Shell to Portland International Airport (PDX) in west direction and 984 miles (1,583.59 kilometers) by car, following the I-90 route.

Shell and PDX Airport are 17 hours 47 mins far apart, if you drive non-stop .

This is the fastest route from Shell, WY to PDX Airport. The halfway point is Superior, MT.

Please note the time difference between Shell, WY and PDX Airport is 1 hour. The current time in Shell is 3:21 am and the current time in PDX Airport is 2:21 am.

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Lowest Price Rental Cars in Shell, WY

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Shell »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 39.53 gallons of gas to cover the route between Shell, WY and PDX Airport.

The estimated cost of gas to go from Shell to PDX Airport is $128.93.

During the route, an average car will release 774.38 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 Shell, WY and PDX Airport

If you want to meet halfway between Shell, WY 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 47.085941 and -114.791489, or 47º 5' 9.3876" N, 114º 47' 29.3604" W. This location is 492.09 miles away from Shell, WY and PDX Airport and it would take approximately 8 hours 53 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Superior, MT, situated 507 miles from Shell, WY and 478 miles from PDX Airport. It would take 7 hours 12 mins to go from Shell to Superior and 7 hours 26 mins to go from PDX to Superior.