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How far is Portland, OR, from St Michael, AK?

The distance between St Michael (St. Michael Airport) and Portland (Portland International Airport) is 1962 miles / 3158 kilometers / 1705 nautical miles.

The driving distance from St Michael (SMK) to Portland (PDX) is 3235 miles / 5206 kilometers, and travel time by car is about 141 hours 12 minutes.

St. Michael Airport – Portland International Airport

Distance arrow
1962
Miles
Distance arrow
3158
Kilometers
Distance arrow
1705
Nautical miles

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Distance from St Michael to Portland

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

Vincenty's formula (applied above)
  • 1962.283 miles
  • 3157.988 kilometers
  • 1705.177 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
  • 1957.574 miles
  • 3150.411 kilometers
  • 1701.086 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 St Michael to Portland?

The estimated flight time from St. Michael Airport to Portland International Airport is 4 hours and 12 minutes.

Flight carbon footprint between St. Michael Airport (SMK) and Portland International Airport (PDX)

On average, flying from St Michael to Portland generates about 214 kg of CO2 per passenger, and 214 kilograms equals 472 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from St Michael to Portland

See the map of the shortest flight path between St. Michael Airport (SMK) and Portland International Airport (PDX).

Airport information

Origin St. Michael Airport
City: St Michael, AK
Country: United States Flag of United States
IATA Code: SMK
ICAO Code: PAMK
Coordinates: 63°29′24″N, 162°6′36″W
Destination 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