How far is Sendai from Portland, OR?

The distance between Portland (Portland International Airport) and Sendai (Sendai Airport) is 4691 miles / 7550 kilometers / 4077 nautical miles.

Distance from Portland to Sendai

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

Vincenty's formula (applied above)

• 4691.448 miles
• 7550.154 kilometers
• 4076.757 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

• 4679.595 miles
• 7531.078 kilometers
• 4066.457 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 Sendai?

The estimated flight time from Portland International Airport to Sendai Airport is 9 hours and 22 minutes.

What is the time difference between Portland and Sendai?

The time difference between Portland and Sendai is 17 hours. Sendai is 17 hours ahead of Portland.

Flight carbon footprint between Portland International Airport (PDX) and Sendai Airport (SDJ)

On average, flying from Portland to Sendai generates about 544 kg of CO2 per passenger, and 544 kilograms equals 1 199 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to Sendai

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

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	Sendai Airport
City:	Sendai
Country:	Japan
IATA Code:	SDJ
ICAO Code:	RJSS
Coordinates:	38°8′22″N, 140°55′1″E