How far is Mariehamn from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Mariehamn (Mariehamn Airport) is 4722 miles / 7599 kilometers / 4103 nautical miles.

Distance from Seattle to Mariehamn

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

Vincenty's formula (applied above)

• 4721.956 miles
• 7599.251 kilometers
• 4103.267 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

• 4707.104 miles
• 7575.350 kilometers
• 4090.362 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 Mariehamn?

The estimated flight time from Seattle–Tacoma International Airport to Mariehamn Airport is 9 hours and 26 minutes.

What is the time difference between Seattle and Mariehamn?

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

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Mariehamn Airport (MHQ)

On average, flying from Seattle to Mariehamn generates about 548 kg of CO2 per passenger, and 548 kilograms equals 1 208 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Mariehamn

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

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	Mariehamn Airport
City:	Mariehamn
Country:	Finland
IATA Code:	MHQ
ICAO Code:	EFMA
Coordinates:	60°7′19″N, 19°53′53″E