Need help booking?
Unpublished phone-only deals available
BTM to CNI: distance & flight time
Butte (Bert Mooney Airport) → Changhai (Changhai Airport)
5,632 mi
9,065 km · 4,894 nm
11h 31m
estimated nonstop flight time
+14h
time difference · heading northwest
See live BTM→CNI fares Phone-only fares on this route — call free
Flight time details
5,632 miles nonstop takes roughly 11h 31m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- BTM — Bert Mooney Airport · Butte, United States
- CNI — Changhai Airport · Changhai, China
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 CNI
- DLC · Zhoushuizi Airport64 mi away
- YKH · Yingkou Lanqi Airport90 mi away
- DDG · Dandong Airport101 mi away
- AOG · Anshan Air Base127 mi away
Frequently asked questions
How far is BTM from CNI?
The flight distance from Butte (BTM) to Changhai (CNI) is 5,632 miles (9,065 km, 4,894 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTM to CNI?
A nonstop flight takes about 11h 31m 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 Changhai?
Changhai is 14 hours ahead of Butte.
What is the cheapest way to fly from BTM to CNI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–CNI that never appear on search engines, with no booking fees.