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BTM to MMB: distance & flight time
Butte (Bert Mooney Airport) → Memanbetsu (Memanbetsu Airport)
4,664 mi
7,506 km · 4,053 nm
9h 37m
estimated nonstop flight time
+15h
time difference · heading northwest
See live BTM→MMB fares Phone-only fares on this route — call free
Flight time details
4,664 miles nonstop takes roughly 9h 37m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- BTM — Bert Mooney Airport · Butte, United States
- MMB — Memanbetsu Airport · Memanbetsu, Japan
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 MMB
- SHB · Nakashibetsu Airport45 mi away
- MBE · Monbetsu Airport48 mi away
- KUH · Kushiro Airport58 mi away
- DEE · Mendeleyevo Airport76 mi away
Frequently asked questions
How far is BTM from MMB?
The flight distance from Butte (BTM) to Memanbetsu (MMB) is 4,664 miles (7,506 km, 4,053 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTM to MMB?
A nonstop flight takes about 9h 37m 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 Memanbetsu?
Memanbetsu is 15 hours ahead of Butte.
What is the cheapest way to fly from BTM to MMB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–MMB that never appear on search engines, with no booking fees.