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SOF to KLF: distance & flight time
Sofia (Sofia Airport) → Kaluga (Grabtsevo Airport)
1,007 mi
1,620 km · 875 nm
2h 39m
estimated nonstop flight time
Same time
time difference · heading northeast
See live SOF→KLF fares Phone-only fares on this route — call free
Flight time details
1,007 miles nonstop takes roughly 2h 39m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SOF — Sofia Airport · Sofia, Bulgaria
- KLF — Grabtsevo Airport · Kaluga, Russia
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near SOF
- PDV · Plovdiv International Airport85 mi away
- INI · Nis Airport90 mi away
- SKP · Skopje Alexander the Great Airport105 mi away
- CRA · Craiova Airport115 mi away
Near KLF
- VKO · Vnukovo International Airport80 mi away
- OSF · Ostafyevo International Airport80 mi away
- DME · Domodedovo International Airport85 mi away
- ZIA · Zhukovsky International Airport99 mi away
Frequently asked questions
How far is SOF from KLF?
The flight distance from Sofia (SOF) to Kaluga (KLF) is 1,007 miles (1,620 km, 875 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SOF to KLF?
A nonstop flight takes about 2h 39m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from SOF to KLF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SOF–KLF that never appear on search engines, with no booking fees.