How far is Okushiri Island from Niigata?

The distance between Niigata (Niigata Airport) and Okushiri Island (Okushiri Airport) is 284 miles / 458 kilometers / 247 nautical miles.

The driving distance from Niigata (KIJ) to Okushiri Island (OIR) is 473 miles / 762 kilometers, and travel time by car is about 22 hours 19 minutes.

Distance from Niigata to Okushiri Island

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

Vincenty's formula (applied above)

• 284.447 miles
• 457.773 kilometers
• 247.177 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

• 284.853 miles
• 458.427 kilometers
• 247.531 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 Niigata to Okushiri Island?

The estimated flight time from Niigata Airport to Okushiri Airport is 1 hour and 2 minutes.

What is the time difference between Niigata and Okushiri Island?

There is no time difference between Niigata and Okushiri Island.

Flight carbon footprint between Niigata Airport (KIJ) and Okushiri Airport (OIR)

On average, flying from Niigata to Okushiri Island generates about 67 kg of CO2 per passenger, and 67 kilograms equals 147 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Niigata Airport (KIJ) and Okushiri Airport (OIR).

Airport information

Origin	Niigata Airport
City:	Niigata
Country:	Japan
IATA Code:	KIJ
ICAO Code:	RJSN
Coordinates:	37°57′21″N, 139°7′15″E

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