How far is Medan from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Medan (Kualanamu International Airport) is 8122 miles / 13071 kilometers / 7058 nautical miles.

Distance from Seattle to Medan

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

Vincenty's formula (applied above)

• 8121.946 miles
• 13071.005 kilometers
• 7057.778 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

• 8115.299 miles
• 13060.307 kilometers
• 7052.002 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 Medan?

The estimated flight time from Seattle–Tacoma International Airport to Kualanamu International Airport is 15 hours and 52 minutes.

What is the time difference between Seattle and Medan?

The time difference between Seattle and Medan is 15 hours. Medan is 15 hours ahead of Seattle.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Kualanamu International Airport (KNO)

On average, flying from Seattle to Medan generates about 1 016 kg of CO2 per passenger, and 1 016 kilograms equals 2 240 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Medan

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

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	Kualanamu International Airport
City:	Medan
Country:	Indonesia
IATA Code:	KNO
ICAO Code:	WIMM
Coordinates:	3°38′31″N, 98°53′7″E