How far is Heihe from Naha?

The distance between Naha (Naha Airport) and Heihe (Heihe Aihui Airport) is 1654 miles / 2662 kilometers / 1437 nautical miles.

The driving distance from Naha (OKA) to Heihe (HEK) is 2164 miles / 3482 kilometers, and travel time by car is about 168 hours 34 minutes.

Distance from Naha to Heihe

There are several ways to calculate the distance from Naha to Heihe. Here are two standard methods:

Vincenty's formula (applied above)

• 1653.821 miles
• 2661.566 kilometers
• 1437.131 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

• 1656.668 miles
• 2666.149 kilometers
• 1439.605 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 Naha to Heihe?

The estimated flight time from Naha Airport to Heihe Aihui Airport is 3 hours and 37 minutes.

What is the time difference between Naha and Heihe?

The time difference between Naha and Heihe is 1 hour. Heihe is 1 hour behind Naha.

Flight carbon footprint between Naha Airport (OKA) and Heihe Aihui Airport (HEK)

On average, flying from Naha to Heihe generates about 189 kg of CO2 per passenger, and 189 kilograms equals 418 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Naha to Heihe

See the map of the shortest flight path between Naha Airport (OKA) and Heihe Aihui Airport (HEK).

Airport information

Origin	Naha Airport
City:	Naha
Country:	Japan
IATA Code:	OKA
ICAO Code:	ROAH
Coordinates:	26°11′44″N, 127°38′45″E

Destination	Heihe Aihui Airport
City:	Heihe
Country:	China
IATA Code:	HEK
ICAO Code:	ZYHE
Coordinates:	50°10′17″N, 127°18′31″E