CIL
Council
United States
8,034 km
4,992 miles
SOF
Sofia
Bulgaria
Distance
8,034 km
4,992 mi / 4,338 nm
Est. Flight Time
10h
Long-haul route
Time Difference
+11h
America/Nome
Heading
355°
north

Airport Comparison

CIL SOF
Airport Name Council Airport Sofia Airport
IATA Code CIL SOF
ICAO Code KK29 LBSF
City Council Sofia
Country United States Bulgaria
Timezone America/Nome Europe/Sofia
Elevation 100 ft 1,742 ft
Coordinates 64.900000, -163.700000 42.700000, 23.410000

Council (CIL) to Sofia (SOF) Flight Distance

The flight distance from Council Airport (CIL) in Council, United States to Sofia Airport (SOF) in Sofia, Bulgaria is 8,034 kilometers (4,992 miles / 4,338 nautical miles). The estimated flight time for this route is approximately 10h, flying north at a heading of 355°.

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 11:42 in Council, it's 22:42 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 1,642 feet between the two airports. Sofia Airport sits higher than Council Airport.

The return flight from Sofia (SOF) to Council (CIL) follows a heading of 3° (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 Council Airport (CIL) and Sofia Airport (SOF) detail pages, or use our flight duration calculator to compare other routes.

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