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CMJ to ROI: distance & flight time
Cimei (Chi Mei Airport) → Roi Et (Roi Et Airport)
1,129 mi
1,816 km · 981 nm
2h 55m
estimated nonstop flight time
-1h
time difference · heading southwest
See live CMJ→ROI fares Phone-only fares on this route — call free
Flight time details
1,129 miles nonstop takes roughly 2h 55m gate to gate, flying southwest. 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
- CMJ — Chi Mei Airport · Cimei, Taiwan
- 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 CMJ
- WOT · Wang-an Airport12 mi away
- MZG · Makung Airport28 mi away
- TNN · Tainan Airport53 mi away
- CYI · Chiayi Airport64 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 CMJ from ROI?
The flight distance from Cimei (CMJ) to Roi Et (ROI) is 1,129 miles (1,816 km, 981 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMJ to ROI?
A nonstop flight takes about 2h 55m 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 Cimei and Roi Et?
Roi Et is 1 hour behind Cimei.
What is the cheapest way to fly from CMJ to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMJ–ROI that never appear on search engines, with no booking fees.