Need help booking?
Unpublished phone-only deals available
JMJ to ROI: distance & flight time
Lancang Lahu (Lancang Jingmai Airport) → Roi Et (Roi Et Airport)
507 mi
816 km · 441 nm
1h 34m
estimated nonstop flight time
—
time difference · heading southeast
See live JMJ→ROI fares Phone-only fares on this route — call free
Flight time details
507 miles nonstop takes roughly 1h 34m gate to gate, flying southeast. 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
- JMJ — Lancang Jingmai Airport · Lancang Lahu, China
- ROI — Roi Et Airport · Roi Et, Thailand
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 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
Near ROI
- KKC · Khon Kaen Airport70 mi away
- BFV · Buri Ram Airport70 mi away
- ZVK · Savannakhet Airport72 mi away
- SNO · Sakon Nakhon Airport78 mi away
Frequently asked questions
How far is JMJ from ROI?
The flight distance from Lancang Lahu (JMJ) to Roi Et (ROI) is 507 miles (816 km, 441 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JMJ to ROI?
A nonstop flight takes about 1h 34m 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 JMJ to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JMJ–ROI that never appear on search engines, with no booking fees.