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How far is Santiago from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Santiago (Cibao International Airport) is 3471 miles / 5586 kilometers / 3016 nautical miles.

Seattle–Tacoma International Airport – Cibao International Airport

Distance arrow
3471
Miles
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5586
Kilometers
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3016
Nautical miles

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Distance from Seattle to Santiago

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

Vincenty's formula (applied above)
  • 3471.222 miles
  • 5586.390 kilometers
  • 3016.409 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
  • 3468.833 miles
  • 5582.545 kilometers
  • 3014.333 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 Santiago?

The estimated flight time from Seattle–Tacoma International Airport to Cibao International Airport is 7 hours and 4 minutes.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Cibao International Airport (STI)

On average, flying from Seattle to Santiago generates about 391 kg of CO2 per passenger, and 391 kilograms equals 862 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Santiago

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

Airport information

Origin 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
Destination Cibao International Airport
City: Santiago
Country: Dominican Republic Flag of Dominican Republic
IATA Code: STI
ICAO Code: MDST
Coordinates: 19°24′21″N, 70°36′16″W