How far is Seattle, WA, from Niagara Falls, NY?
The distance between Niagara Falls (Niagara Falls International Airport) and Seattle (Seattle–Tacoma International Airport) is 2107 miles / 3392 kilometers / 1831 nautical miles.
The driving distance from Niagara Falls (IAG) to Seattle (SEA) is 2476 miles / 3985 kilometers, and travel time by car is about 45 hours 21 minutes.
Niagara Falls International Airport – Seattle–Tacoma International Airport
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Distance from Niagara Falls to Seattle
There are several ways to calculate the distance from Niagara Falls to Seattle. Here are two standard methods:
Vincenty's formula (applied above)- 2107.429 miles
- 3391.578 kilometers
- 1831.306 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- 2101.661 miles
- 3382.296 kilometers
- 1826.294 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 Niagara Falls to Seattle?
The estimated flight time from Niagara Falls International Airport to Seattle–Tacoma International Airport is 4 hours and 29 minutes.
What is the time difference between Niagara Falls and Seattle?
Flight carbon footprint between Niagara Falls International Airport (IAG) and Seattle–Tacoma International Airport (SEA)
On average, flying from Niagara Falls to Seattle generates about 230 kg of CO2 per passenger, and 230 kilograms equals 506 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Niagara Falls to Seattle
See the map of the shortest flight path between Niagara Falls International Airport (IAG) and Seattle–Tacoma International Airport (SEA).
Airport information
| Origin | Niagara Falls International Airport |
|---|---|
| City: | Niagara Falls, NY |
| Country: | United States  |
| IATA Code: | IAG |
| ICAO Code: | KIAG |
| Coordinates: | 43°6′26″N, 78°56′46″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 |