CKE
Lakeport
United States
10,317 km
6,411 miles
SOF
Sofia
Bulgaria
Distance
10,317 km
6,411 mi / 5,571 nm
Est. Flight Time
13h
Ultra-long-haul route
Time Difference
+10h
America/Los_Angeles
Heading
24°
north northeast

Airport Comparison

CKE SOF
Airport Name Lampson Field Sofia Airport
IATA Code CKE SOF
ICAO Code K1O2 LBSF
City Lakeport Sofia
Country United States Bulgaria
Timezone America/Los_Angeles Europe/Sofia
Elevation 1,380 ft 1,742 ft
Coordinates 38.990000, -122.900000 42.700000, 23.410000

Lakeport (CKE) to Sofia (SOF) Flight Distance

The flight distance from Lampson Field (CKE) in Lakeport, United States to Sofia Airport (SOF) in Sofia, Bulgaria is 10,317 kilometers (6,411 miles / 5,571 nautical miles). The estimated flight time for this route is approximately 13h, flying north northeast at a heading of 24°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

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 06:55 in Lakeport, it's 16:55 in Sofia. With a 10-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Sofia (SOF) to Lakeport (CKE) follows a heading of 334° (north 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 Lampson Field (CKE) and Sofia Airport (SOF) detail pages, or use our flight duration calculator to compare other routes.

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