How far is Newark from Seattle?
There are several ways to calculate distances between Seattle and Newark. 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).
Estimated flight time from Seattle–Tacoma International Airport (SEA) to Newark Liberty International Airport (EWR) is 5 hours 2 minutes.
Time difference and current local times
The time difference between Seattle and Newark is 3 hours. Newark is 3 hours ahead of Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 268 kg (591 pounds).
Seattle to Newark flight map.
Frequent Flyer Miles Calculator
Seattle (SEA) → Newark (EWR).