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BTM to OLB: distance & flight time
Butte (Bert Mooney Airport) → Olbia (Olbia Costa Smeralda Airport)
5,453 mi
8,777 km · 4,739 nm
11h 10m
estimated nonstop flight time
+8h
time difference · heading northeast
See live BTM→OLB fares Phone-only fares on this route — call free
Flight time details
5,453 miles nonstop takes roughly 11h 10m 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
- OLB — Olbia Costa Smeralda Airport · Olbia, Italy
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 OLB
- FSC · Figari Sud-Corse Airport47 mi away
- PRP · Propriano Airport62 mi away
- AHO · Alghero-Fertilia Airport67 mi away
- TTB · Tortolì Airport68 mi away
Frequently asked questions
How far is BTM from OLB?
The flight distance from Butte (BTM) to Olbia (OLB) is 5,453 miles (8,777 km, 4,739 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTM to OLB?
A nonstop flight takes about 11h 10m 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 Olbia?
Olbia is 8 hours ahead of Butte.
What is the cheapest way to fly from BTM to OLB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–OLB that never appear on search engines, with no booking fees.