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How far is Seoul from Hanoi?

The distance between Hanoi (Noi Bai International Airport) and Seoul (Seoul Gimpo International Airport) is 1686 miles / 2713 kilometers / 1465 nautical miles.

The driving distance from Hanoi (HAN) to Seoul (GMP) is 2459 miles / 3958 kilometers, and travel time by car is about 45 hours 10 minutes.

Noi Bai International Airport – Seoul Gimpo International Airport

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1686
Miles
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2713
Kilometers
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1465
Nautical miles

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Distance from Hanoi to Seoul

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

Vincenty's formula (applied above)
  • 1685.970 miles
  • 2713.305 kilometers
  • 1465.068 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
  • 1686.540 miles
  • 2714.224 kilometers
  • 1465.564 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 Hanoi to Seoul?

The estimated flight time from Noi Bai International Airport to Seoul Gimpo International Airport is 3 hours and 41 minutes.

Flight carbon footprint between Noi Bai International Airport (HAN) and Seoul Gimpo International Airport (GMP)

On average, flying from Hanoi to Seoul generates about 192 kg of CO2 per passenger, and 192 kilograms equals 423 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Hanoi to Seoul

See the map of the shortest flight path between Noi Bai International Airport (HAN) and Seoul Gimpo International Airport (GMP).

Airport information

Origin Noi Bai International Airport
City: Hanoi
Country: Vietnam Flag of Vietnam
IATA Code: HAN
ICAO Code: VVNB
Coordinates: 21°13′16″N, 105°48′25″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