How far is Santander from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Santander (Santander Airport) is 5141 miles / 8274 kilometers / 4468 nautical miles.

Distance from Seattle to Santander

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

Vincenty's formula (applied above)

• 5141.381 miles
• 8274.251 kilometers
• 4467.738 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

• 5127.256 miles
• 8251.518 kilometers
• 4455.463 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 Santander?

The estimated flight time from Seattle–Tacoma International Airport to Santander Airport is 10 hours and 14 minutes.

What is the time difference between Seattle and Santander?

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

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Santander Airport (SDR)

On average, flying from Seattle to Santander generates about 602 kg of CO2 per passenger, and 602 kilograms equals 1 328 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Santander

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

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	Santander Airport
City:	Santander
Country:	Spain
IATA Code:	SDR
ICAO Code:	LEXJ
Coordinates:	43°25′37″N, 3°49′12″W