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HLN to BBM: distance & flight time
Helena (Helena Regional Airport) → Battambang (Battambang Airport)
7,770 mi
12,505 km · 6,752 nm
15h 42m
estimated nonstop flight time
+13h
time difference · heading northwest
See live HLN→BBM fares Phone-only fares on this route — call free
Flight time details
7,770 miles nonstop takes roughly 15h 42m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- HLN — Helena Regional Airport · Helena, United States
- BBM — Battambang Airport · Battambang, Cambodia
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 HLN
- BTM · Bert Mooney Airport51 mi away
- GTF · Great Falls International Airport67 mi away
- BZN · Gallatin Field70 mi away
- LVM · Mission Field97 mi away
Near BBM
- REP · Siem Reap International Airport45 mi away
- TDX · Trat Airport83 mi away
- KZC · Kampong Chhnang Airport107 mi away
- PXR · Surin Airport124 mi away
Frequently asked questions
How far is HLN from BBM?
The flight distance from Helena (HLN) to Battambang (BBM) is 7,770 miles (12,505 km, 6,752 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to BBM?
A nonstop flight takes about 15h 42m 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 Helena and Battambang?
Battambang is 13 hours ahead of Helena.
What is the cheapest way to fly from HLN to BBM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–BBM that never appear on search engines, with no booking fees.