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BTM to BIO: distance & flight time
Butte (Bert Mooney Airport) → Bilbao (Bilbao Airport)
4,915 mi
7,910 km · 4,271 nm
10h 6m
estimated nonstop flight time
+8h
time difference · heading northeast
See live BTM→BIO fares Phone-only fares on this route — call free
Flight time details
4,915 miles nonstop takes roughly 10h 6m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- BTM — Bert Mooney Airport · Butte, 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 BTM
- HLN · Helena Regional Airport51 mi away
- BZN · Gallatin Field66 mi away
- SMN · Lemhi County Airport88 mi away
- LVM · Mission Field100 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 BTM from BIO?
The flight distance from Butte (BTM) to Bilbao (BIO) is 4,915 miles (7,910 km, 4,271 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTM to BIO?
A nonstop flight takes about 10h 6m 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 Butte and Bilbao?
Bilbao is 8 hours ahead of Butte.
What is the cheapest way to fly from BTM to BIO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–BIO that never appear on search engines, with no booking fees.