How far is Iwakuni from Sapporo?

The distance between Sapporo (Okadama Airport) and Iwakuni (Marine Corps Air Station Iwakuni) is 791 miles / 1273 kilometers / 688 nautical miles.

The driving distance from Sapporo (OKD) to Iwakuni (IWK) is 1116 miles / 1796 kilometers, and travel time by car is about 23 hours 13 minutes.

Distance from Sapporo to Iwakuni

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

Vincenty's formula (applied above)

• 791.282 miles
• 1273.444 kilometers
• 687.605 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

• 791.352 miles
• 1273.558 kilometers
• 687.666 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 Sapporo to Iwakuni?

The estimated flight time from Okadama Airport to Marine Corps Air Station Iwakuni is 1 hour and 59 minutes.

What is the time difference between Sapporo and Iwakuni?

There is no time difference between Sapporo and Iwakuni.

Flight carbon footprint between Okadama Airport (OKD) and Marine Corps Air Station Iwakuni (IWK)

On average, flying from Sapporo to Iwakuni generates about 134 kg of CO2 per passenger, and 134 kilograms equals 295 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Sapporo to Iwakuni

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

Airport information

Origin	Okadama Airport
City:	Sapporo
Country:	Japan
IATA Code:	OKD
ICAO Code:	RJCO
Coordinates:	43°6′57″N, 141°22′48″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