How far is Iwakuni from Saipan?

The distance between Saipan (Saipan International Airport) and Iwakuni (Marine Corps Air Station Iwakuni) is 1557 miles / 2506 kilometers / 1353 nautical miles.

Distance from Saipan to Iwakuni

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

Vincenty's formula (applied above)

• 1556.929 miles
• 2505.634 kilometers
• 1352.934 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

• 1560.341 miles
• 2511.126 kilometers
• 1355.899 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 Saipan to Iwakuni?

The estimated flight time from Saipan International Airport to Marine Corps Air Station Iwakuni is 3 hours and 26 minutes.

What is the time difference between Saipan and Iwakuni?

The time difference between Saipan and Iwakuni is 1 hour. Iwakuni is 1 hour behind Saipan.

Flight carbon footprint between Saipan International Airport (SPN) and Marine Corps Air Station Iwakuni (IWK)

On average, flying from Saipan to Iwakuni generates about 183 kg of CO2 per passenger, and 183 kilograms equals 404 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Saipan to Iwakuni

See the map of the shortest flight path between Saipan International Airport (SPN) and Marine Corps Air Station Iwakuni (IWK).

Airport information

Origin	Saipan International Airport
City:	Saipan
Country:	Northern Mariana Islands
IATA Code:	SPN
ICAO Code:	PGSN
Coordinates:	15°7′8″N, 145°43′44″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