How far is Okayama from Spokane, WA?

The distance between Spokane (Spokane International Airport) and Okayama (Okayama Airport) is 5254 miles / 8455 kilometers / 4565 nautical miles.

Distance from Spokane to Okayama

There are several ways to calculate the distance from Spokane to Okayama. Here are two standard methods:

Vincenty's formula (applied above)

• 5253.616 miles
• 8454.876 kilometers
• 4565.268 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

• 5241.030 miles
• 8434.621 kilometers
• 4554.331 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 Spokane to Okayama?

The estimated flight time from Spokane International Airport to Okayama Airport is 10 hours and 26 minutes.

What is the time difference between Spokane and Okayama?

The time difference between Spokane and Okayama is 17 hours. Okayama is 17 hours ahead of Spokane.

Flight carbon footprint between Spokane International Airport (GEG) and Okayama Airport (OKJ)

On average, flying from Spokane to Okayama generates about 617 kg of CO2 per passenger, and 617 kilograms equals 1 360 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Spokane to Okayama

See the map of the shortest flight path between Spokane International Airport (GEG) and Okayama Airport (OKJ).

Airport information

Origin	Spokane International Airport
City:	Spokane, WA
Country:	United States
IATA Code:	GEG
ICAO Code:	KGEG
Coordinates:	47°37′11″N, 117°32′2″W

Destination	Okayama Airport
City:	Okayama
Country:	Japan
IATA Code:	OKJ
ICAO Code:	RJOB
Coordinates:	34°45′24″N, 133°51′17″E