How far is Lewistown, MT, from Seoul?

The distance between Seoul (Seoul Gimpo International Airport) and Lewistown (Lewistown Municipal Airport) is 5652 miles / 9096 kilometers / 4911 nautical miles.

Distance from Seoul to Lewistown

There are several ways to calculate the distance from Seoul to Lewistown. Here are two standard methods:

Vincenty's formula (applied above)

• 5651.891 miles
• 9095.838 kilometers
• 4911.359 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

• 5637.785 miles
• 9073.135 kilometers
• 4899.101 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 Seoul to Lewistown?

The estimated flight time from Seoul Gimpo International Airport to Lewistown Municipal Airport is 11 hours and 12 minutes.

What is the time difference between Seoul and Lewistown?

The time difference between Seoul and Lewistown is 16 hours. Lewistown is 16 hours behind Seoul.

Flight carbon footprint between Seoul Gimpo International Airport (GMP) and Lewistown Municipal Airport (LWT)

On average, flying from Seoul to Lewistown generates about 670 kg of CO2 per passenger, and 670 kilograms equals 1 477 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seoul to Lewistown

See the map of the shortest flight path between Seoul Gimpo International Airport (GMP) and Lewistown Municipal Airport (LWT).

Airport information

Origin	Seoul Gimpo International Airport
City:	Seoul
Country:	South Korea
IATA Code:	GMP
ICAO Code:	RKSS
Coordinates:	37°33′29″N, 126°47′27″E

Destination	Lewistown Municipal Airport
City:	Lewistown, MT
Country:	United States
IATA Code:	LWT
ICAO Code:	KLWT
Coordinates:	47°2′57″N, 109°28′1″W