How far is Calgary from Seattle, WA?
The distance between Seattle (Seattle Boeing Field) and Calgary (Calgary International Airport) is 448 miles / 721 kilometers / 390 nautical miles.
The driving distance from Seattle (BFI) to Calgary (YYC) is 714 miles / 1149 kilometers, and travel time by car is about 14 hours 10 minutes.
Seattle Boeing Field – Calgary International Airport
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Distance from Seattle to Calgary
There are several ways to calculate the distance from Seattle to Calgary. Here are two standard methods:
Vincenty's formula (applied above)- 448.261 miles
- 721.405 kilometers
- 389.528 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- 447.288 miles
- 719.841 kilometers
- 388.683 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 Calgary?
The estimated flight time from Seattle Boeing Field to Calgary International Airport is 1 hour and 20 minutes.
What is the time difference between Seattle and Calgary?
The time difference between Seattle and Calgary is 1 hour. Calgary is 1 hour ahead of Seattle.
Flight carbon footprint between Seattle Boeing Field (BFI) and Calgary International Airport (YYC)
On average, flying from Seattle to Calgary generates about 91 kg of CO2 per passenger, and 91 kilograms equals 201 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 Calgary
See the map of the shortest flight path between Seattle Boeing Field (BFI) and Calgary International Airport (YYC).
Airport information
| Origin | Seattle Boeing Field |
|---|---|
| City: | Seattle, WA |
| Country: | United States  |
| IATA Code: | BFI |
| ICAO Code: | KBFI |
| Coordinates: | 47°31′47″N, 122°18′7″W |
| Destination | Calgary International Airport |
|---|---|
| City: | Calgary |
| Country: | Canada  |
| IATA Code: | YYC |
| ICAO Code: | CYYC |
| Coordinates: | 51°6′50″N, 114°1′11″W |