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How far is Alamosa, CO, from Portland, OR?

The distance between Portland (Portland International Airport) and Alamosa (San Luis Valley Regional Airport) is 1031 miles / 1659 kilometers / 896 nautical miles.

The driving distance from Portland (PDX) to Alamosa (ALS) is 1294 miles / 2083 kilometers, and travel time by car is about 24 hours 22 minutes.

Portland International Airport – San Luis Valley Regional Airport

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1031
Miles
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1659
Kilometers
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896
Nautical miles

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Distance from Portland to Alamosa

There are several ways to calculate the distance from Portland to Alamosa. Here are two standard methods:

Vincenty's formula (applied above)
  • 1031.132 miles
  • 1659.446 kilometers
  • 896.029 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 1029.625 miles
  • 1657.021 kilometers
  • 894.720 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Portland to Alamosa?

The estimated flight time from Portland International Airport to San Luis Valley Regional Airport is 2 hours and 27 minutes.

Flight carbon footprint between Portland International Airport (PDX) and San Luis Valley Regional Airport (ALS)

On average, flying from Portland to Alamosa generates about 153 kg of CO2 per passenger, and 153 kilograms equals 337 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Portland to Alamosa

See the map of the shortest flight path between Portland International Airport (PDX) and San Luis Valley Regional Airport (ALS).

Airport information

Origin Portland International Airport
City: Portland, OR
Country: United States Flag of United States
IATA Code: PDX
ICAO Code: KPDX
Coordinates: 45°35′19″N, 122°35′52″W
Destination San Luis Valley Regional Airport
City: Alamosa, CO
Country: United States Flag of United States
IATA Code: ALS
ICAO Code: KALS
Coordinates: 37°26′5″N, 105°52′1″W