Air Miles Calculator logo

How far is Fredericton from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Fredericton (Fredericton International Airport) is 2597 miles / 4179 kilometers / 2257 nautical miles.

The driving distance from Seattle (SEA) to Fredericton (YFC) is 3278 miles / 5275 kilometers, and travel time by car is about 61 hours 58 minutes.

Seattle–Tacoma International Airport – Fredericton International Airport

Distance arrow
2597
Miles
Distance arrow
4179
Kilometers
Distance arrow
2257
Nautical miles

Search flights

Distance from Seattle to Fredericton

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

Vincenty's formula (applied above)
  • 2596.817 miles
  • 4179.173 kilometers
  • 2256.573 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
  • 2589.342 miles
  • 4167.141 kilometers
  • 2250.076 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 Fredericton?

The estimated flight time from Seattle–Tacoma International Airport to Fredericton International Airport is 5 hours and 25 minutes.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Fredericton International Airport (YFC)

On average, flying from Seattle to Fredericton generates about 287 kg of CO2 per passenger, and 287 kilograms equals 632 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 Fredericton

See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Fredericton International Airport (YFC).

Airport information

Origin 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
Destination Fredericton International Airport
City: Fredericton
Country: Canada Flag of Canada
IATA Code: YFC
ICAO Code: CYFC
Coordinates: 45°52′8″N, 66°32′13″W