How far is Niagara Falls, NY, from Seattle, WA?
The distance between Seattle (Seattle–Tacoma International Airport) and Niagara Falls (Niagara Falls International Airport) is 2107 miles / 3392 kilometers / 1831 nautical miles.
The driving distance from Seattle (SEA) to Niagara Falls (IAG) is 2476 miles / 3985 kilometers, and travel time by car is about 45 hours 23 minutes.
Seattle–Tacoma International Airport – Niagara Falls International Airport
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Distance from Seattle to Niagara Falls
There are several ways to calculate the distance from Seattle to Niagara Falls. 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 Seattle to Niagara Falls?
The estimated flight time from Seattle–Tacoma International Airport to Niagara Falls International Airport is 4 hours and 29 minutes.
What is the time difference between Seattle and Niagara Falls?
Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Niagara Falls International Airport (IAG)
On average, flying from Seattle to Niagara Falls 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 Seattle to Niagara Falls
See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Niagara Falls International Airport (IAG).
Airport information
| Origin | 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 |
| Destination | 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 |