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SPF to JAM: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Yambol (Bezmer Air Base)
5,688 mi
9,154 km · 4,943 nm
11h 37m
estimated nonstop flight time
—
time difference · heading northeast
See live SPF→JAM fares Phone-only fares on this route — call free
Flight time details
5,688 miles nonstop takes roughly 11h 37m 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
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, United States
- JAM — Bezmer Air Base · Yambol, Bulgaria
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 SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 mi away
Near JAM
- SZR · Stara Zagora Airport36 mi away
- GOZ · Gorna Oryahovitsa Airport58 mi away
- BOJ · Burgas Airport60 mi away
- PDV · Plovdiv International Airport81 mi away
Frequently asked questions
How far is SPF from JAM?
The flight distance from Spearfish-South Dakota (SPF) to Yambol (JAM) is 5,688 miles (9,154 km, 4,943 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to JAM?
A nonstop flight takes about 11h 37m 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 SPF to JAM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–JAM that never appear on search engines, with no booking fees.