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FTK to BIO: distance & flight time
Fort Knox (Godman Army Air Field) → Bilbao (Bilbao Airport)
4,188 mi
6,740 km · 3,639 nm
8h 41m
estimated nonstop flight time
+6h
time difference · heading northeast
See live FTK→BIO fares Phone-only fares on this route — call free
Flight time details
4,188 miles nonstop takes roughly 8h 41m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- FTK — Godman Army Air Field · Fort Knox, United States
- BIO — Bilbao Airport · Bilbao, Spain
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 FTK
- SDF · Louisville International Standiford Field22 mi away
- LOU · Bowman Field28 mi away
- GLW · Glasgow Municipal Airport60 mi away
- FFT · Capital City Airport61 mi away
Near BIO
- VIT · Vitoria/Foronda Airport30 mi away
- SDR · Santander Airport47 mi away
- EAS · San Sebastian Airport56 mi away
- RJL · Logroño-Agoncillo Airport65 mi away
Frequently asked questions
How far is FTK from BIO?
The flight distance from Fort Knox (FTK) to Bilbao (BIO) is 4,188 miles (6,740 km, 3,639 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FTK to BIO?
A nonstop flight takes about 8h 41m 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 Fort Knox and Bilbao?
Bilbao is 6 hours ahead of Fort Knox.
What is the cheapest way to fly from FTK to BIO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FTK–BIO that never appear on search engines, with no booking fees.