How far is Billund from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Billund (Billund Airport) is 4789 miles / 7707 kilometers / 4161 nautical miles.

Distance from Seattle to Billund

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

Vincenty's formula (applied above)

• 4788.825 miles
• 7706.868 kilometers
• 4161.376 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

• 4774.087 miles
• 7683.149 kilometers
• 4148.568 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 Billund?

The estimated flight time from Seattle–Tacoma International Airport to Billund Airport is 9 hours and 34 minutes.

What is the time difference between Seattle and Billund?

The time difference between Seattle and Billund is 9 hours. Billund is 9 hours ahead of Seattle.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Billund Airport (BLL)

On average, flying from Seattle to Billund generates about 556 kg of CO2 per passenger, and 556 kilograms equals 1 227 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Billund

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

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	Billund Airport
City:	Billund
Country:	Denmark
IATA Code:	BLL
ICAO Code:	EKBI
Coordinates:	55°44′25″N, 9°9′6″E