How far is Lethbridge from Seattle, WA?
The distance between Seattle (Seattle–Tacoma International Airport) and Lethbridge (Lethbridge Airport) is 461 miles / 742 kilometers / 401 nautical miles.
The driving distance from Seattle (SEA) to Lethbridge (YQL) is 664 miles / 1069 kilometers, and travel time by car is about 13 hours 18 minutes.
Seattle–Tacoma International Airport – Lethbridge Airport
Search flights
Distance from Seattle to Lethbridge
There are several ways to calculate the distance from Seattle to Lethbridge. Here are two standard methods:
Vincenty's formula (applied above)- 461.227 miles
- 742.272 kilometers
- 400.795 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- 459.990 miles
- 740.282 kilometers
- 399.720 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 Lethbridge?
The estimated flight time from Seattle–Tacoma International Airport to Lethbridge Airport is 1 hour and 22 minutes.
What is the time difference between Seattle and Lethbridge?
The time difference between Seattle and Lethbridge is 1 hour. Lethbridge is 1 hour ahead of Seattle.
Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Lethbridge Airport (YQL)
On average, flying from Seattle to Lethbridge generates about 93 kg of CO2 per passenger, and 93 kilograms equals 205 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 Lethbridge
See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Lethbridge Airport (YQL).
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 | Lethbridge Airport |
|---|---|
| City: | Lethbridge |
| Country: | Canada  |
| IATA Code: | YQL |
| ICAO Code: | CYQL |
| Coordinates: | 49°37′49″N, 112°48′0″W |