The flight distance from Grabtsevo Airport (KLF) in Kaluga, Russia to Sofia Airport (SOF) in Sofia, Bulgaria is 1,620 kilometers (1,007 miles / 875 nautical miles). The estimated flight time for this route is approximately 3h, flying southwest at a heading of 221°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is an international route connecting Russia with Bulgaria. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 09:17 in Kaluga, it's 08:17 in Sofia.

There is a significant elevation difference of 1,086 feet between the two airports. Sofia Airport sits higher than Grabtsevo Airport.

The return flight from Sofia (SOF) to Kaluga (KLF) follows a heading of 31° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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