SOF
Sofia
Bulgaria
6,357 km
3,950 miles
UKG
Ust-Kuyga
Russia
Distance
6,357 km
3,950 mi / 3,432 nm
Est. Flight Time
8h
Long-haul route
Time Difference
+8h
Europe/Sofia
Heading
22°
north northeast

Airport Comparison

SOF UKG
Airport Name Sofia Airport Ust-Kuyga Airport
IATA Code SOF UKG
ICAO Code LBSF UEBT
City Sofia Ust-Kuyga
Country Bulgaria Russia
Timezone Europe/Sofia Asia/Vladivostok
Elevation 1,742 ft 0 ft
Coordinates 42.700000, 23.410000 70.010000, 135.650000

Sofia (SOF) to Ust-Kuyga (UKG) Flight Distance

The flight distance from Sofia Airport (SOF) in Sofia, Bulgaria to Ust-Kuyga Airport (UKG) in Ust-Kuyga, Russia is 6,357 kilometers (3,950 miles / 3,432 nautical miles). The estimated flight time for this route is approximately 8h, flying north northeast at a heading of 22°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting Bulgaria with Russia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 01:54 in Sofia, it's 09:54 in Ust-Kuyga. With a 8-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 1,742 feet between the two airports. Ust-Kuyga Airport sits lower than Sofia Airport.

The return flight from Ust-Kuyga (UKG) to Sofia (SOF) follows a heading of 306° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Sofia Airport (SOF) and Ust-Kuyga Airport (UKG) detail pages, or use our flight duration calculator to compare other routes.

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