How far is Rishiri from Heihe?

The distance between Heihe (Heihe Aihui Airport) and Rishiri (Rishiri Airport) is 730 miles / 1174 kilometers / 634 nautical miles.

The driving distance from Heihe (HEK) to Rishiri (RIS) is 2967 miles / 4775 kilometers, and travel time by car is about 70 hours 52 minutes.

Distance from Heihe to Rishiri

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

Vincenty's formula (applied above)

• 729.682 miles
• 1174.309 kilometers
• 634.076 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

• 728.016 miles
• 1171.628 kilometers
• 632.629 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 Heihe to Rishiri?

The estimated flight time from Heihe Aihui Airport to Rishiri Airport is 1 hour and 52 minutes.

What is the time difference between Heihe and Rishiri?

The time difference between Heihe and Rishiri is 1 hour. Rishiri is 1 hour ahead of Heihe.

Flight carbon footprint between Heihe Aihui Airport (HEK) and Rishiri Airport (RIS)

On average, flying from Heihe to Rishiri generates about 128 kg of CO2 per passenger, and 128 kilograms equals 282 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Heihe to Rishiri

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

Airport information

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

Destination	Rishiri Airport
City:	Rishiri
Country:	Japan
IATA Code:	RIS
ICAO Code:	RJER
Coordinates:	45°14′31″N, 141°11′9″E