How far is Seoul from Hanamaki?

The distance between Hanamaki (Hanamaki Airport) and Seoul (Seoul Gimpo International Airport) is 787 miles / 1267 kilometers / 684 nautical miles.

The driving distance from Hanamaki (HNA) to Seoul (GMP) is 1311 miles / 2110 kilometers, and travel time by car is about 28 hours 40 minutes.

Distance from Hanamaki to Seoul

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

Vincenty's formula (applied above)

• 787.322 miles
• 1267.073 kilometers
• 684.164 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

• 785.509 miles
• 1264.155 kilometers
• 682.589 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 Hanamaki to Seoul?

The estimated flight time from Hanamaki Airport to Seoul Gimpo International Airport is 1 hour and 59 minutes.

What is the time difference between Hanamaki and Seoul?

There is no time difference between Hanamaki and Seoul.

Flight carbon footprint between Hanamaki Airport (HNA) and Seoul Gimpo International Airport (GMP)

On average, flying from Hanamaki to Seoul generates about 134 kg of CO2 per passenger, and 134 kilograms equals 295 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Hanamaki to Seoul

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

Airport information

Origin	Hanamaki Airport
City:	Hanamaki
Country:	Japan
IATA Code:	HNA
ICAO Code:	RJSI
Coordinates:	39°25′42″N, 141°8′5″E

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