# Distance between Ust-Kut (UKX) and Riga (RIX)

Flight distance from Ust-Kut to Riga (Ust-Kut Airport – Riga International Airport) is 2905 miles / 4675 kilometers / 2524 nautical miles. Estimated flight time is 5 hours 59 minutes.

## Map of flight path from Ust-Kut to Riga.

Shortest flight path between Ust-Kut Airport (UKX) and Riga International Airport (RIX).

## How far is Riga from Ust-Kut?

There are several ways to calculate distances between Ust-Kut and Riga. Here are two common methods:

Vincenty's formula (applied above)
• 2904.628 miles
• 4674.546 kilometers
• 2524.053 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 2894.578 miles
• 4658.372 kilometers
• 2515.320 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).

## Airport information

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

B Riga International Airport
City: Riga
Country: Latvia
IATA Code: RIX
ICAO Code: EVRA
Coordinates: 56°55′24″N, 23°58′15″E

## Time difference and current local times

The time difference between Ust-Kut and Riga is 6 hours. Riga is 6 hours behind Ust-Kut.

+08

EET

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 323 kg (712 pounds).

## Frequent Flyer Miles Calculator

Ust-Kut (UKX) → Riga (RIX).

Distance:
2905
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
2905

Round trip?