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HLN to JMJ: distance & flight time
Helena (Helena Regional Airport) → Lancang Lahu (Lancang Jingmai Airport)
7,271 mi
11,702 km · 6,319 nm
14h 43m
estimated nonstop flight time
—
time difference · heading northwest
See live HLN→JMJ fares Phone-only fares on this route — call free
Flight time details
7,271 miles nonstop takes roughly 14h 43m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HLN — Helena Regional Airport · Helena, United States
- JMJ — Lancang Jingmai Airport · Lancang Lahu, 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 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 JMJ
- CWJ · Cangyuan Washan Airport65 mi away
- JHG · Xishuangbanna Gasa Airport69 mi away
- KET · Kengtung Airport78 mi away
- SYM · Pu'er Simao Airport79 mi away
Frequently asked questions
How far is HLN from JMJ?
The flight distance from Helena (HLN) to Lancang Lahu (JMJ) is 7,271 miles (11,702 km, 6,319 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to JMJ?
A nonstop flight takes about 14h 43m 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 cheapest way to fly from HLN to JMJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–JMJ that never appear on search engines, with no booking fees.