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LHW to ROI: distance & flight time
Lanzhou (Lanzhou Zhongchuan Airport) → Roi Et (Roi Et Airport)
1,409 mi
2,268 km · 1,225 nm
3h 32m
estimated nonstop flight time
-1h
time difference · heading south
See live LHW→ROI fares Phone-only fares on this route — call free
Flight time details
1,409 miles nonstop takes roughly 3h 32m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- LHW — Lanzhou Zhongchuan Airport · Lanzhou, 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 LHW
- XNN · Xining Caojiabu Airport88 mi away
- ZHY · Zhongwei Shapotou Airport112 mi away
- GXH · Gannan Xiahe Airport130 mi away
- GYU · Guyuan Liupanshan Airport148 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 LHW from ROI?
The flight distance from Lanzhou (LHW) to Roi Et (ROI) is 1,409 miles (2,268 km, 1,225 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LHW to ROI?
A nonstop flight takes about 3h 32m 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 Lanzhou and Roi Et?
Roi Et is 1 hour behind Lanzhou.
What is the cheapest way to fly from LHW to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LHW–ROI that never appear on search engines, with no booking fees.