How far is Rishiri from Tongliao?

The distance between Tongliao (Tongliao Airport) and Rishiri (Rishiri Airport) is 945 miles / 1521 kilometers / 821 nautical miles.

The driving distance from Tongliao (TGO) to Rishiri (RIS) is 2451 miles / 3944 kilometers, and travel time by car is about 61 hours 22 minutes.

Distance from Tongliao to Rishiri

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

Vincenty's formula (applied above)

• 944.798 miles
• 1520.504 kilometers
• 821.007 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

• 942.244 miles
• 1516.394 kilometers
• 818.787 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 Tongliao to Rishiri?

The estimated flight time from Tongliao Airport to Rishiri Airport is 2 hours and 17 minutes.

What is the time difference between Tongliao and Rishiri?

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

Flight carbon footprint between Tongliao Airport (TGO) and Rishiri Airport (RIS)

On average, flying from Tongliao to Rishiri generates about 147 kg of CO2 per passenger, and 147 kilograms equals 324 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Tongliao to Rishiri

See the map of the shortest flight path between Tongliao Airport (TGO) and Rishiri Airport (RIS).

Airport information

Origin	Tongliao Airport
City:	Tongliao
Country:	China
IATA Code:	TGO
ICAO Code:	ZBTL
Coordinates:	43°33′24″N, 122°11′59″E

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