How far is Okushiri Island from Iki?

The distance between Iki (Iki Airport) and Okushiri Island (Okushiri Airport) is 778 miles / 1253 kilometers / 676 nautical miles.

The driving distance from Iki (IKI) to Okushiri Island (OIR) is 1255 miles / 2020 kilometers, and travel time by car is about 38 hours 38 minutes.

Distance from Iki to Okushiri Island

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

Vincenty's formula (applied above)

• 778.327 miles
• 1252.596 kilometers
• 676.348 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

• 778.246 miles
• 1252.466 kilometers
• 676.278 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 Iki to Okushiri Island?

The estimated flight time from Iki Airport to Okushiri Airport is 1 hour and 58 minutes.

What is the time difference between Iki and Okushiri Island?

There is no time difference between Iki and Okushiri Island.

Flight carbon footprint between Iki Airport (IKI) and Okushiri Airport (OIR)

On average, flying from Iki to Okushiri Island generates about 133 kg of CO2 per passenger, and 133 kilograms equals 293 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Iki Airport (IKI) and Okushiri Airport (OIR).

Airport information

Origin	Iki Airport
City:	Iki
Country:	Japan
IATA Code:	IKI
ICAO Code:	RJDB
Coordinates:	33°44′56″N, 129°47′6″E

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