How far is Omitama from Portland, OR?

The distance between Portland (Portland International Airport) and Omitama (Ibaraki Airport) is 4802 miles / 7728 kilometers / 4173 nautical miles.

Distance from Portland to Omitama

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

Vincenty's formula (applied above)

• 4801.948 miles
• 7727.986 kilometers
• 4172.779 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

• 4790.229 miles
• 7709.127 kilometers
• 4162.596 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 Omitama?

The estimated flight time from Portland International Airport to Ibaraki Airport is 9 hours and 35 minutes.

What is the time difference between Portland and Omitama?

The time difference between Portland and Omitama is 16 hours. Omitama is 16 hours ahead of Portland.

Flight carbon footprint between Portland International Airport (PDX) and Ibaraki Airport (IBR)

On average, flying from Portland to Omitama generates about 558 kg of CO2 per passenger, and 558 kilograms equals 1 231 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to Omitama

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

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	Ibaraki Airport
City:	Omitama
Country:	Japan
IATA Code:	IBR
ICAO Code:	RJAH
Coordinates:	36°10′51″N, 140°24′53″E