How far is Omitama from Okushiri Island?

The distance between Okushiri Island (Okushiri Airport) and Omitama (Ibaraki Airport) is 410 miles / 659 kilometers / 356 nautical miles.

The driving distance from Okushiri Island (OIR) to Omitama (IBR) is 575 miles / 925 kilometers, and travel time by car is about 24 hours 33 minutes.

Distance from Okushiri Island to Omitama

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

Vincenty's formula (applied above)

• 409.756 miles
• 659.439 kilometers
• 356.069 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

• 410.382 miles
• 660.446 kilometers
• 356.612 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 Okushiri Island to Omitama?

The estimated flight time from Okushiri Airport to Ibaraki Airport is 1 hour and 16 minutes.

What is the time difference between Okushiri Island and Omitama?

There is no time difference between Okushiri Island and Omitama.

Flight carbon footprint between Okushiri Airport (OIR) and Ibaraki Airport (IBR)

On average, flying from Okushiri Island to Omitama generates about 85 kg of CO2 per passenger, and 85 kilograms equals 188 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Okushiri Island to Omitama

See the map of the shortest flight path between Okushiri Airport (OIR) and Ibaraki Airport (IBR).

Airport information

Origin	Okushiri Airport
City:	Okushiri Island
Country:	Japan
IATA Code:	OIR
ICAO Code:	RJEO
Coordinates:	42°4′18″N, 139°25′58″E

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