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How far is Portland, OR, from Hilo, HI?

The distance between Hilo (Hilo International Airport) and Portland (Portland International Airport) is 2567 miles / 4131 kilometers / 2231 nautical miles.

Hilo International Airport – Portland International Airport

Distance arrow
2567
Miles
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4131
Kilometers
Distance arrow
2231
Nautical miles

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Distance from Hilo to Portland

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

Vincenty's formula (applied above)
  • 2567.067 miles
  • 4131.294 kilometers
  • 2230.720 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
  • 2567.533 miles
  • 4132.043 kilometers
  • 2231.125 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 Hilo to Portland?

The estimated flight time from Hilo International Airport to Portland International Airport is 5 hours and 21 minutes.

Flight carbon footprint between Hilo International Airport (ITO) and Portland International Airport (PDX)

On average, flying from Hilo to Portland generates about 283 kg of CO2 per passenger, and 283 kilograms equals 624 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Hilo to Portland

See the map of the shortest flight path between Hilo International Airport (ITO) and Portland International Airport (PDX).

Airport information

Origin Hilo International Airport
City: Hilo, HI
Country: United States Flag of United States
IATA Code: ITO
ICAO Code: PHTO
Coordinates: 19°43′17″N, 155°2′52″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