How far is Karratha from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Karratha (Karratha Airport) is 8693 miles / 13991 kilometers / 7554 nautical miles.

Distance from Seattle to Karratha

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

Vincenty's formula (applied above)

• 8693.346 miles
• 13990.585 kilometers
• 7554.311 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

• 8694.838 miles
• 13992.985 kilometers
• 7555.607 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 Karratha?

The estimated flight time from Seattle–Tacoma International Airport to Karratha Airport is 16 hours and 57 minutes.

What is the time difference between Seattle and Karratha?

The time difference between Seattle and Karratha is 16 hours. Karratha is 16 hours ahead of Seattle.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Karratha Airport (KTA)

On average, flying from Seattle to Karratha generates about 1 101 kg of CO2 per passenger, and 1 101 kilograms equals 2 427 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Karratha

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

Airport information

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

Destination	Karratha Airport
City:	Karratha
Country:	Australia
IATA Code:	KTA
ICAO Code:	YPKA
Coordinates:	20°42′43″S, 116°46′22″E