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How far is St. John's from Seattle, WA?

The distance between Seattle (Seattle Boeing Field) and St. John's (St. John's International Airport) is 3136 miles / 5048 kilometers / 2725 nautical miles.

The driving distance from Seattle (BFI) to St. John's (YYT) is 4875 miles / 7845 kilometers, and travel time by car is about 102 hours 3 minutes.

Seattle Boeing Field – St. John's International Airport

Distance arrow
3136
Miles
Distance arrow
5048
Kilometers
Distance arrow
2725
Nautical miles
Flight time duration
6 h 26 min
Time Difference
4 h 30 min
CO2 emission
351 kg

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Distance from Seattle to St. John's

There are several ways to calculate the distance from Seattle to St. John's. Here are two standard methods:

Vincenty's formula (applied above)
  • 3136.398 miles
  • 5047.543 kilometers
  • 2725.455 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
  • 3127.195 miles
  • 5032.733 kilometers
  • 2717.458 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 St. John's?

The estimated flight time from Seattle Boeing Field to St. John's International Airport is 6 hours and 26 minutes.

Flight carbon footprint between Seattle Boeing Field (BFI) and St. John's International Airport (YYT)

On average, flying from Seattle to St. John's generates about 351 kg of CO2 per passenger, and 351 kilograms equals 773 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 St. John's

See the map of the shortest flight path between Seattle Boeing Field (BFI) and St. John's International Airport (YYT).

Airport information

Origin Seattle Boeing Field
City: Seattle, WA
Country: United States Flag of United States
IATA Code: BFI
ICAO Code: KBFI
Coordinates: 47°31′47″N, 122°18′7″W
Destination St. John's International Airport
City: St. John's
Country: Canada Flag of Canada
IATA Code: YYT
ICAO Code: CYYT
Coordinates: 47°37′6″N, 52°45′6″W