Distance between Newark, NJ (EWR) and Seattle, WA (SEA)
Distance from Newark (Newark Liberty International Airport) to Seattle (Seattle–Tacoma International Airport) is 2402 miles / 3865 kilometers / 2087 nautical miles.
Calculations with different 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).
Flight duration
Estimated flight time from Newark Liberty International Airport (EWR) to Seattle–Tacoma International Airport (SEA) is 5 hours 2 minutes.
Time difference and current local times
The time difference between Newark and Seattle is 3 hours. Seattle is 3 hours behind Newark.
Time Difference
Newark
Seattle
Newark, NJ
EDT
Seattle, WA
PDT
Airport information
| A | Newark Liberty International Airport |
|---|---|
| City: | Newark, NJ |
| Country: | United States  |
| IATA Code: | EWR |
| ICAO Code: | KEWR |
| Coordinates: | 40°41′33″N, 74°10′7″W |
| B | 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 |
Map
Newark to Seattle flight map.
Frequent Flyer Miles Calculator
Newark (EWR) → Seattle (SEA).
Elite level bonus (%):
Booking class bonus (%):
Air miles:
2402
Elite level bonus:
0
Booking class bonus:
0
In total
Total frequent flyer miles:
2402
Round trip?