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SOF to BFK: distance & flight time
Sofia (Sofia Airport) → Buckley (Buckley Air Force Base)
5,886 mi
9,473 km · 5,115 nm
12h 1m
estimated nonstop flight time
-9h
time difference · heading northwest
See live SOF→BFK fares Phone-only fares on this route — call free
Flight time details
5,886 miles nonstop takes roughly 12h 1m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- SOF — Sofia Airport · Sofia, Bulgaria
- BFK — Buckley Air Force Base · Buckley, United States
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 BFK
- DEN · Denver International Airport12 mi away
- APA · Centennial Airport10 mi away
- BJC · Rocky Mountain Metropolitan Airport24 mi away
- WBU · Boulder Municipal Airport34 mi away
Frequently asked questions
How far is SOF from BFK?
The flight distance from Sofia (SOF) to Buckley (BFK) is 5,886 miles (9,473 km, 5,115 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SOF to BFK?
A nonstop flight takes about 12h 1m 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 time difference between Sofia and Buckley?
Buckley is 9 hours behind Sofia.
What is the cheapest way to fly from SOF to BFK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SOF–BFK that never appear on search engines, with no booking fees.