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ASJ to BTM: distance & flight time
Amami (Amami Airport) → Butte (Bert Mooney Airport)
5,992 mi
9,643 km · 5,207 nm
12h 13m
estimated nonstop flight time
-15h
time difference · heading northeast
See live ASJ→BTM fares Phone-only fares on this route — call free
Flight time details
5,992 miles nonstop takes roughly 12h 13m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- ASJ — Amami Airport · Amami, Japan
- 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 ASJ
- KKX · Kikai Airport15 mi away
- TKN · Tokunoshima Airport65 mi away
- OKE · Okierabu Airport93 mi away
- RNJ · Yoron Airport125 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 ASJ from BTM?
The flight distance from Amami (ASJ) to Butte (BTM) is 5,992 miles (9,643 km, 5,207 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ASJ to BTM?
A nonstop flight takes about 12h 13m 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 Amami and Butte?
Butte is 15 hours behind Amami.
What is the cheapest way to fly from ASJ to BTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ASJ–BTM that never appear on search engines, with no booking fees.