KKI
Akiachak
United States
8,486 km
5,273 miles
SOF
Sofia
Bulgaria
Distance
8,486 km
5,273 mi / 4,582 nm
Est. Flight Time
11h
Long-haul route
Time Difference
+11h
America/Anchorage
Heading
356°
north

Airport Comparison

KKI SOF
Airport Name Akiachak Airport Sofia Airport
IATA Code KKI SOF
ICAO Code PFZK LBSF
City Akiachak Sofia
Country United States Bulgaria
Timezone America/Anchorage Europe/Sofia
Elevation 23 ft 1,742 ft
Coordinates 60.910000, -161.490000 42.700000, 23.410000

Akiachak (KKI) to Sofia (SOF) Flight Distance

The flight distance from Akiachak Airport (KKI) in Akiachak, United States to Sofia Airport (SOF) in Sofia, Bulgaria is 8,486 kilometers (5,273 miles / 4,582 nautical miles). The estimated flight time for this route is approximately 11h, flying north at a heading of 356°.

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 United States with Bulgaria. It is an intercontinental flight between North America and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 03:46 in Akiachak, it's 14:46 in Sofia. With a 11-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 1,719 feet between the two airports. Sofia Airport sits higher than Akiachak Airport.

The return flight from Sofia (SOF) to Akiachak (KKI) follows a heading of 2° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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

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