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OUL to BTM: distance & flight time
Oulu (Oulu Airport) → Butte (Bert Mooney Airport)
4,447 mi
7,157 km · 3,864 nm
9h 11m
estimated nonstop flight time
-9h
time difference · heading northwest
See live OUL→BTM fares Phone-only fares on this route — call free
Flight time details
4,447 miles nonstop takes roughly 9h 11m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- OUL — Oulu Airport · Oulu, Finland
- BTM — Bert Mooney Airport · Butte, 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 OUL
- KEM · Kemi-Tornio Airport63 mi away
- YLI · Ylivieska Airfield63 mi away
- KAJ · Kajaani Airport82 mi away
- LLA · Luleå Airport103 mi away
Near BTM
- HLN · Helena Regional Airport51 mi away
- BZN · Gallatin Field66 mi away
- SMN · Lemhi County Airport88 mi away
- LVM · Mission Field100 mi away
Frequently asked questions
How far is OUL from BTM?
The flight distance from Oulu (OUL) to Butte (BTM) is 4,447 miles (7,157 km, 3,864 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OUL to BTM?
A nonstop flight takes about 9h 11m 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 Oulu and Butte?
Butte is 9 hours behind Oulu.
What is the cheapest way to fly from OUL to BTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OUL–BTM that never appear on search engines, with no booking fees.