How far is Seattle, WA, from Saipan?

The distance between Saipan (Saipan International Airport) and Seattle (Seattle–Tacoma International Airport) is 5550 miles / 8931 kilometers / 4822 nautical miles.

Distance from Saipan to Seattle

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

Vincenty's formula (applied above)

• 5549.626 miles
• 8931.257 kilometers
• 4822.493 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

• 5542.969 miles
• 8920.543 kilometers
• 4816.708 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 Seattle?

The estimated flight time from Saipan International Airport to Seattle–Tacoma International Airport is 11 hours and 0 minutes.

What is the time difference between Saipan and Seattle?

The time difference between Saipan and Seattle is 18 hours. Seattle is 18 hours behind Saipan.

Flight carbon footprint between Saipan International Airport (SPN) and Seattle–Tacoma International Airport (SEA)

On average, flying from Saipan to Seattle generates about 656 kg of CO2 per passenger, and 656 kilograms equals 1 447 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Saipan to Seattle

See the map of the shortest flight path between Saipan International Airport (SPN) and Seattle–Tacoma International Airport (SEA).

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	Seattle–Tacoma International Airport
City:	Seattle, WA
Country:	United States
IATA Code:	SEA
ICAO Code:	KSEA
Coordinates:	47°26′56″N, 122°18′32″W