How far is Iwakuni from Rishiri?

The distance between Rishiri (Rishiri Airport) and Iwakuni (Marine Corps Air Station Iwakuni) is 901 miles / 1450 kilometers / 783 nautical miles.

The driving distance from Rishiri (RIS) to Iwakuni (IWK) is 1356 miles / 2183 kilometers, and travel time by car is about 38 hours 5 minutes.

Distance from Rishiri to Iwakuni

There are several ways to calculate the distance from Rishiri to Iwakuni. Here are two standard methods:

Vincenty's formula (applied above)

• 900.782 miles
• 1449.668 kilometers
• 782.758 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

• 901.136 miles
• 1450.238 kilometers
• 783.066 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 Rishiri to Iwakuni?

The estimated flight time from Rishiri Airport to Marine Corps Air Station Iwakuni is 2 hours and 12 minutes.

What is the time difference between Rishiri and Iwakuni?

There is no time difference between Rishiri and Iwakuni.

Flight carbon footprint between Rishiri Airport (RIS) and Marine Corps Air Station Iwakuni (IWK)

On average, flying from Rishiri to Iwakuni generates about 144 kg of CO2 per passenger, and 144 kilograms equals 317 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Rishiri to Iwakuni

See the map of the shortest flight path between Rishiri Airport (RIS) and Marine Corps Air Station Iwakuni (IWK).

Airport information

Origin	Rishiri Airport
City:	Rishiri
Country:	Japan
IATA Code:	RIS
ICAO Code:	RJER
Coordinates:	45°14′31″N, 141°11′9″E

Destination	Marine Corps Air Station Iwakuni
City:	Iwakuni
Country:	Japan
IATA Code:	IWK
ICAO Code:	RJOI
Coordinates:	34°8′38″N, 132°14′9″E