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

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

Distance from Portland to Hilo

There are several ways to calculate the distance from Portland to Hilo. 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 Portland to Hilo?

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

What is the time difference between Portland and Hilo?

The time difference between Portland and Hilo is 2 hours. Hilo is 2 hours behind Portland.

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

On average, flying from Portland to Hilo 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 Portland to Hilo

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

Airport information

Origin	Portland International Airport
City:	Portland, OR
Country:	United States
IATA Code:	PDX
ICAO Code:	KPDX
Coordinates:	45°35′19″N, 122°35′52″W

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