How far is Sundsvall from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Sundsvall (Sundsvall–Timrå Airport) is 4537 miles / 7301 kilometers / 3942 nautical miles.

Distance from Seattle to Sundsvall

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

Vincenty's formula (applied above)

• 4536.516 miles
• 7300.815 kilometers
• 3942.125 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

• 4522.123 miles
• 7277.651 kilometers
• 3929.617 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 Sundsvall?

The estimated flight time from Seattle–Tacoma International Airport to Sundsvall–Timrå Airport is 9 hours and 5 minutes.

What is the time difference between Seattle and Sundsvall?

The time difference between Seattle and Sundsvall is 8 hours. Sundsvall is 8 hours ahead of Seattle.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Sundsvall–Timrå Airport (SDL)

On average, flying from Seattle to Sundsvall generates about 524 kg of CO2 per passenger, and 524 kilograms equals 1 155 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Sundsvall

See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Sundsvall–Timrå Airport (SDL).

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	Sundsvall–Timrå Airport
City:	Sundsvall
Country:	Sweden
IATA Code:	SDL
ICAO Code:	ESNN
Coordinates:	62°31′41″N, 17°26′38″E