Air Miles Calculator

Distance between Seattle, WA (SEA) and Smithers (YYD)

Distance from Seattle to Smithers (Seattle–Tacoma International Airport – Smithers Airport) is 552 miles / 888 kilometers / 480 nautical miles.

How far is Smithers from Seattle?

There are several ways to calculate distances between Seattle and Smithers. Here are two common methods:

Vincenty's formula (applied above)
  • 551.842 miles
  • 888.104 kilometers
  • 479.538 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 551.354 miles
  • 887.318 kilometers
  • 479.114 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).

Flight duration

Estimated flight time from Seattle–Tacoma International Airport (SEA) to Smithers Airport (YYD) is 1 hour 32 minutes.

Time difference and current local times

There is no time difference between Seattle and Smithers.

Time Difference

Seattle
Smithers

Seattle, WA

 PDT

Smithers

 PDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 106 kg (234 pounds).

Airport information


A Seattle–Tacoma International Airport
City: Seattle, WA
Country: United States Flag of United States
IATA Code: SEA
ICAO Code: KSEA
Coordinates: 47°26′56″N, 122°18′32″W

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

Seattle to Smithers flight path

Shortest flight path between Seattle–Tacoma International Airport (SEA) and Smithers Airport (YYD).

Frequent Flyer Miles Calculator

Seattle (SEA) → Smithers (YYD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
552
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
552

Round trip?