How far is Seattle, WA, from San Juan?

The distance between San Juan (San Juan Luis Muñoz Marín International Airport) and Seattle (Seattle Boeing Field) is 3729 miles / 6002 kilometers / 3241 nautical miles.

Distance from San Juan to Seattle

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

Vincenty's formula (applied above)

• 3729.305 miles
• 6001.735 kilometers
• 3240.678 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

• 3726.513 miles
• 5997.241 kilometers
• 3238.251 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 San Juan to Seattle?

The estimated flight time from San Juan Luis Muñoz Marín International Airport to Seattle Boeing Field is 7 hours and 33 minutes.

What is the time difference between San Juan and Seattle?

The time difference between San Juan and Seattle is 4 hours. Seattle is 4 hours behind San Juan.

Flight carbon footprint between San Juan Luis Muñoz Marín International Airport (SJU) and Seattle Boeing Field (BFI)

On average, flying from San Juan to Seattle generates about 423 kg of CO2 per passenger, and 423 kilograms equals 932 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from San Juan to Seattle

See the map of the shortest flight path between San Juan Luis Muñoz Marín International Airport (SJU) and Seattle Boeing Field (BFI).

Airport information

Origin	San Juan Luis Muñoz Marín International Airport
City:	San Juan
Country:	Puerto Rico
IATA Code:	SJU
ICAO Code:	TJSJ
Coordinates:	18°26′21″N, 66°0′6″W

Destination	Seattle Boeing Field
City:	Seattle, WA
Country:	United States
IATA Code:	BFI
ICAO Code:	KBFI
Coordinates:	47°31′47″N, 122°18′7″W