Air Miles Calculator

Distance between Seattle, WA (SEA) and Terrace (YXT)

Distance from Seattle to Terrace (Seattle–Tacoma International Airport – Northwest Regional Airport Terrace-Kitimat) is 557 miles / 896 kilometers / 484 nautical miles.

How far is Terrace from Seattle?

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

Vincenty's formula (applied above)
  • 556.541 miles
  • 895.665 kilometers
  • 483.621 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
  • 555.925 miles
  • 894.674 kilometers
  • 483.085 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 Northwest Regional Airport Terrace-Kitimat (YXT) is 1 hour 33 minutes.

Time difference and current local times

There is no time difference between Seattle and Terrace.

Time Difference

Seattle
Terrace

Seattle, WA

 PDT

Terrace

 PDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 107 kg (236 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 Northwest Regional Airport Terrace-Kitimat
City: Terrace
Country: Canada Flag of Canada
IATA Code: YXT
ICAO Code: CYXT
Coordinates: 54°28′6″N, 128°34′33″W

Seattle to Terrace flight path

Shortest flight path between Seattle–Tacoma International Airport (SEA) and Northwest Regional Airport Terrace-Kitimat (YXT).

Frequent Flyer Miles Calculator

Seattle (SEA) → Terrace (YXT).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
557
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
557

Round trip?