RBY
Ruby
United States
8,069 km
5,014 miles
SOF
Sofia
Bulgaria
Distance
8,069 km
5,014 mi / 4,357 nm
Est. Flight Time
10h
Long-haul route
Time Difference
+11h
America/Anchorage
Heading
north

Airport Comparison

RBY SOF
Airport Name Ruby Airport Sofia Airport
IATA Code RBY SOF
ICAO Code PARY LBSF
City Ruby Sofia
Country United States Bulgaria
Timezone America/Anchorage Europe/Sofia
Elevation 658 ft 1,742 ft
Coordinates 64.730000, -155.470000 42.700000, 23.410000

Ruby (RBY) to Sofia (SOF) Flight Distance

The flight distance from Ruby Airport (RBY) in Ruby, United States to Sofia Airport (SOF) in Sofia, Bulgaria is 8,069 kilometers (5,014 miles / 4,357 nautical miles). The estimated flight time for this route is approximately 10h, flying north at a heading of 1°.

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 02:56 in Ruby, it's 13:56 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 1,085 feet between the two airports. Sofia Airport sits higher than Ruby Airport.

The return flight from Sofia (SOF) to Ruby (RBY) follows a heading of 359° (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 Ruby Airport (RBY) and Sofia Airport (SOF) detail pages, or use our flight duration calculator to compare other routes.

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