Air Miles Calculator logo

How far is Okushiri Island from Tulsa, OK?

The distance between Tulsa (Tulsa International Airport) and Okushiri Island (Okushiri Airport) is 6015 miles / 9680 kilometers / 5227 nautical miles.

Tulsa International Airport – Okushiri Airport

Distance arrow
6015
Miles
Distance arrow
9680
Kilometers
Distance arrow
5227
Nautical miles

Search flights

Distance from Tulsa to Okushiri Island

There are several ways to calculate the distance from Tulsa to Okushiri Island. Here are two standard methods:

Vincenty's formula (applied above)
  • 6015.000 miles
  • 9680.204 kilometers
  • 5226.892 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
  • 6000.982 miles
  • 9657.644 kilometers
  • 5214.710 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 Tulsa to Okushiri Island?

The estimated flight time from Tulsa International Airport to Okushiri Airport is 11 hours and 53 minutes.

Flight carbon footprint between Tulsa International Airport (TUL) and Okushiri Airport (OIR)

On average, flying from Tulsa to Okushiri Island generates about 719 kg of CO2 per passenger, and 719 kilograms equals 1 584 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Tulsa to Okushiri Island

See the map of the shortest flight path between Tulsa International Airport (TUL) and Okushiri Airport (OIR).

Airport information

Origin Tulsa International Airport
City: Tulsa, OK
Country: United States Flag of United States
IATA Code: TUL
ICAO Code: KTUL
Coordinates: 36°11′54″N, 95°53′17″W
Destination Okushiri Airport
City: Okushiri Island
Country: Japan Flag of Japan
IATA Code: OIR
ICAO Code: RJEO
Coordinates: 42°4′18″N, 139°25′58″E