How far is Seattle, WA, from Nantucket, MA?

The distance between Nantucket (Nantucket Memorial Airport) and Seattle (Seattle–Tacoma International Airport) is 2574 miles / 4142 kilometers / 2237 nautical miles.

Distance from Nantucket to Seattle

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

Vincenty's formula (applied above)

• 2573.913 miles
• 4142.312 kilometers
• 2236.669 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

• 2567.087 miles
• 4131.326 kilometers
• 2230.737 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 Nantucket to Seattle?

The estimated flight time from Nantucket Memorial Airport to Seattle–Tacoma International Airport is 5 hours and 22 minutes.

What is the time difference between Nantucket and Seattle?

The time difference between Nantucket and Seattle is 3 hours. Seattle is 3 hours behind Nantucket.

Flight carbon footprint between Nantucket Memorial Airport (ACK) and Seattle–Tacoma International Airport (SEA)

On average, flying from Nantucket to Seattle generates about 284 kg of CO2 per passenger, and 284 kilograms equals 626 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Nantucket to Seattle

See the map of the shortest flight path between Nantucket Memorial Airport (ACK) and Seattle–Tacoma International Airport (SEA).

Airport information

Origin	Nantucket Memorial Airport
City:	Nantucket, MA
Country:	United States
IATA Code:	ACK
ICAO Code:	KACK
Coordinates:	41°15′11″N, 70°3′36″W

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