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

Distance from Herreid, SD to PDX Airport

Distance

1,398 mi

Time

1 day

Gas Cost

$130 - $253

Helpful Inaccurate

There are 1,083.29 miles from Herreid to Portland International Airport (PDX) in west direction and 1,398 miles (2,249.86 kilometers) by car, following the US-83 route.

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

This is the fastest route from Herreid, SD to PDX Airport. The halfway point is Manhattan, MT.

Please note the time difference between Herreid, SD and PDX Airport is 2 hours. The current time in Herreid is 11:07 am and the current time in PDX Airport is 9:07 am.

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Lowest Price Rental Cars in Herreid, SD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Herreid »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 56.16 gallons of gas to cover the route between Herreid, SD and PDX Airport.

The estimated cost of gas to go from Herreid to PDX Airport is $183.19.

During the route, an average car will release 1,100.29 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 Herreid, SD and PDX Airport

If you want to meet halfway between Herreid, 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 45.867012 and -111.440735, or 45º 52' 1.2432" N, 111º 26' 26.646" W. This location is 699.19 miles away from Herreid, SD and PDX Airport and it would take approximately 12 hours 5 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Manhattan, MT, situated 672 miles from Herreid, SD and 718 miles from PDX Airport. It would take 10 hours 54 mins to go from Herreid to Manhattan and 10 hours 34 mins to go from PDX to Manhattan.