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BOJ to FSI: distance & flight time
Bourgas (Burgas Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
6,103 mi
9,821 km · 5,303 nm
12h 26m
estimated nonstop flight time
-8h
time difference · heading northwest
See live BOJ→FSI fares Phone-only fares on this route — call free
Flight time details
6,103 miles nonstop takes roughly 12h 26m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- BOJ — Burgas Airport · Bourgas, Bulgaria
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, 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 BOJ
- VAR · Varna Airport48 mi away
- JAM · Bezmer Air Base60 mi away
- IST · Istanbul Airport110 mi away
- SZR · Stara Zagora Airport96 mi away
Near FSI
- LAW · Lawton Fort Sill Regional Airport6 mi away
- DUC · Halliburton Field28 mi away
- HBR · Hobart Regional Airport44 mi away
- SPS · Sheppard Air Force Base-Wichita Falls Municipal Airport46 mi away
Frequently asked questions
How far is BOJ from FSI?
The flight distance from Bourgas (BOJ) to Fort Sill (FSI) is 6,103 miles (9,821 km, 5,303 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOJ to FSI?
A nonstop flight takes about 12h 26m 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 Bourgas and Fort Sill?
Fort Sill is 8 hours behind Bourgas.
What is the cheapest way to fly from BOJ to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOJ–FSI that never appear on search engines, with no booking fees.