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How far is Seoul from Mengnai?

The distance between Mengnai (Huatugou Airport) and Seoul (Seoul Gimpo International Airport) is 1953 miles / 3143 kilometers / 1697 nautical miles.

The driving distance from Mengnai (HTT) to Seoul (GMP) is 2525 miles / 4064 kilometers, and travel time by car is about 46 hours 38 minutes.

Huatugou Airport – Seoul Gimpo International Airport

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1953
Miles
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3143
Kilometers
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1697
Nautical miles

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Distance from Mengnai to Seoul

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

Vincenty's formula (applied above)
  • 1953.230 miles
  • 3143.419 kilometers
  • 1697.311 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
  • 1948.589 miles
  • 3135.950 kilometers
  • 1693.278 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 Mengnai to Seoul?

The estimated flight time from Huatugou Airport to Seoul Gimpo International Airport is 4 hours and 11 minutes.

Flight carbon footprint between Huatugou Airport (HTT) and Seoul Gimpo International Airport (GMP)

On average, flying from Mengnai to Seoul generates about 213 kg of CO2 per passenger, and 213 kilograms equals 470 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Mengnai to Seoul

See the map of the shortest flight path between Huatugou Airport (HTT) and Seoul Gimpo International Airport (GMP).

Airport information

Origin Huatugou Airport
City: Mengnai
Country: China Flag of China
IATA Code: HTT
ICAO Code: ZLHX
Coordinates: 38°12′7″N, 90°50′29″E
Destination Seoul Gimpo International Airport
City: Seoul
Country: South Korea Flag of South Korea
IATA Code: GMP
ICAO Code: RKSS
Coordinates: 37°33′29″N, 126°47′27″E