How far is Rishiri from Ust-Kut?

The distance between Ust-Kut (Ust-Kut Airport) and Rishiri (Rishiri Airport) is 1714 miles / 2759 kilometers / 1490 nautical miles.

The driving distance from Ust-Kut (UKX) to Rishiri (RIS) is 4649 miles / 7482 kilometers, and travel time by car is about 106 hours 33 minutes.

Distance from Ust-Kut to Rishiri

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

Vincenty's formula (applied above)

• 1714.488 miles
• 2759.201 kilometers
• 1489.849 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

• 1710.126 miles
• 2752.181 kilometers
• 1486.059 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 Ust-Kut to Rishiri?

The estimated flight time from Ust-Kut Airport to Rishiri Airport is 3 hours and 44 minutes.

What is the time difference between Ust-Kut and Rishiri?

The time difference between Ust-Kut and Rishiri is 1 hour. Rishiri is 1 hour ahead of Ust-Kut.

Flight carbon footprint between Ust-Kut Airport (UKX) and Rishiri Airport (RIS)

On average, flying from Ust-Kut to Rishiri generates about 194 kg of CO2 per passenger, and 194 kilograms equals 427 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ust-Kut to Rishiri

See the map of the shortest flight path between Ust-Kut Airport (UKX) and Rishiri Airport (RIS).

Airport information

Origin	Ust-Kut Airport
City:	Ust-Kut
Country:	Russia
IATA Code:	UKX
ICAO Code:	UITT
Coordinates:	56°51′24″N, 105°43′48″E

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