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SPF to FFD: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Fairford (RAF Fairford)
4,336 mi
6,978 km · 3,768 nm
8h 58m
estimated nonstop flight time
+7h
time difference · heading northeast
See live SPF→FFD fares Phone-only fares on this route — call free
Flight time details
4,336 miles nonstop takes roughly 8h 58m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, United States
- FFD — RAF Fairford · Fairford, United Kingdom
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 FFD
- BZZ · RAF Brize Norton10 mi away
- GBA · Cotswold Airport11 mi away
- LYE · RAF Lyneham15 mi away
- LHR · London Heathrow Airport59 mi away
Frequently asked questions
How far is SPF from FFD?
The flight distance from Spearfish-South Dakota (SPF) to Fairford (FFD) is 4,336 miles (6,978 km, 3,768 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to FFD?
A nonstop flight takes about 8h 58m 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 Spearfish-South Dakota and Fairford?
Fairford is 7 hours ahead of Spearfish-South Dakota.
What is the cheapest way to fly from SPF to FFD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–FFD that never appear on search engines, with no booking fees.