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Distance between Seattle, WA (SEA) and Newark, NJ (EWR)

Flight distance from Seattle to Newark (Seattle–Tacoma International Airport – New York Newark Liberty International Airport) is 2402 miles / 3865 kilometers / 2087 nautical miles. Estimated flight time is 5 hours 2 minutes.

Driving distance from Seattle (SEA) to Newark (EWR) is 2886 miles / 4645 kilometers and travel time by car is about 50 hours 47 minutes.

Seattle – Newark

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2402
Miles
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3865
Kilometers
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2087
Nautical miles

How far is Newark from Seattle?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 2401.518 miles
  • 3864.868 kilometers
  • 2086.862 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 2395.274 miles
  • 3854.819 kilometers
  • 2081.436 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).

Flight Duration

Estimated flight time from Seattle–Tacoma International Airport to New York Newark Liberty International Airport is 5 hours 2 minutes.

Time difference

The time difference between Seattle and Newark is 3 hours. Newark is 3 hours ahead of Seattle.
Seattle time to Newark time converter

Carbon dioxide emissions

On average flying from Seattle to Newark generates about 264 kg of CO2 per passenger, 264 kilograms is equal to 581 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Seattle to Newark

Shortest flight path between Seattle–Tacoma International Airport (SEA) and New York Newark Liberty International Airport (EWR).

Airport information

Origin Seattle–Tacoma International Airport
City: Seattle, WA
Country: United States Flag of United States
IATA Code: SEA
ICAO Code: KSEA
Coordinates: 47°26′56″N, 122°18′32″W
Destination New York Newark Liberty International Airport
City: Newark, NJ
Country: United States Flag of United States
IATA Code: EWR
ICAO Code: KEWR
Coordinates: 40°41′33″N, 74°10′7″W

Airlines flying from Seattle (SEA) to Newark (EWR)

Alaska Airlines
American Airlines
United Airlines