Air Miles Calculator logo

How far is Blackpool from Seattle, WA?

The distance between Seattle (Seattle Boeing Field) and Blackpool (Blackpool Airport) is 4604 miles / 7409 kilometers / 4001 nautical miles.

Seattle Boeing Field – Blackpool Airport

Distance arrow
4604
Miles
Distance arrow
7409
Kilometers
Distance arrow
4001
Nautical miles

Search flights

Distance from Seattle to Blackpool

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

Vincenty's formula (applied above)
  • 4603.794 miles
  • 7409.088 kilometers
  • 4000.588 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
  • 4589.751 miles
  • 7386.489 kilometers
  • 3988.385 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 Blackpool?

The estimated flight time from Seattle Boeing Field to Blackpool Airport is 9 hours and 12 minutes.

Flight carbon footprint between Seattle Boeing Field (BFI) and Blackpool Airport (BLK)

On average, flying from Seattle to Blackpool generates about 533 kg of CO2 per passenger, and 533 kilograms equals 1 174 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Blackpool

See the map of the shortest flight path between Seattle Boeing Field (BFI) and Blackpool Airport (BLK).

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 Blackpool Airport
City: Blackpool
Country: United Kingdom Flag of United Kingdom
IATA Code: BLK
ICAO Code: EGNH
Coordinates: 53°46′18″N, 3°1′42″W