How far is Smithers from Seattle, WA?

The distance between Seattle (Seattle Boeing Field) and Smithers (Smithers Airport) is 547 miles / 880 kilometers / 475 nautical miles.

The driving distance from Seattle (BFI) to Smithers (YYD) is 794 miles / 1278 kilometers, and travel time by car is about 17 hours 14 minutes.

Distance from Seattle to Smithers

There are several ways to calculate the distance from Seattle to Smithers. Here are two standard methods:

Vincenty's formula (applied above)

• 546.728 miles
• 879.874 kilometers
• 475.094 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

• 546.237 miles
• 879.083 kilometers
• 474.667 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 Smithers?

The estimated flight time from Seattle Boeing Field to Smithers Airport is 1 hour and 32 minutes.

What is the time difference between Seattle and Smithers?

There is no time difference between Seattle and Smithers.

Flight carbon footprint between Seattle Boeing Field (BFI) and Smithers Airport (YYD)

On average, flying from Seattle to Smithers generates about 105 kg of CO2 per passenger, and 105 kilograms equals 233 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 Smithers

See the map of the shortest flight path between Seattle Boeing Field (BFI) and Smithers Airport (YYD).

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	Smithers Airport
City:	Smithers
Country:	Canada
IATA Code:	YYD
ICAO Code:	CYYD
Coordinates:	54°49′28″N, 127°10′58″W