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LNX to SPF: distance & flight time
Smolensk (Smolensk North Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
5,103 mi
8,213 km · 4,435 nm
10h 28m
estimated nonstop flight time
—
time difference · heading northwest
See live LNX→SPF fares Phone-only fares on this route — call free
Flight time details
5,103 miles nonstop takes roughly 10h 28m gate to gate, flying northwest. 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
- LNX — Smolensk North Airport · Smolensk, Russia
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, 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 LNX
- VTB · Vitebsk Vostochny Airport70 mi away
- MVQ · Mogilev Airport98 mi away
- VLU · Velikiye Luki Airport121 mi away
- BZK · Bryansk Airport141 mi away
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
Frequently asked questions
How far is LNX from SPF?
The flight distance from Smolensk (LNX) to Spearfish-South Dakota (SPF) is 5,103 miles (8,213 km, 4,435 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LNX to SPF?
A nonstop flight takes about 10h 28m 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 LNX to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LNX–SPF that never appear on search engines, with no booking fees.