The flight distance from Kabul International Airport (KBL) in Kabul, Afghanistan to Sofia Airport (SOF) in Sofia, Bulgaria is 4,028 kilometers (2,503 miles / 2,175 nautical miles). The estimated flight time for this route is approximately 6h, flying west northwest at a heading of 297°.

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

Time zone information: When it's 22:28 in Kabul, it's 19:58 in Sofia.

There is a significant elevation difference of 4,135 feet between the two airports. Sofia Airport sits lower than Kabul International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Sofia (SOF) to Kabul (KBL) follows a heading of 87° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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