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DCY to ROI: distance & flight time
Daocheng (Daocheng Yading Airport) → Roi Et (Roi Et Airport)
943 mi
1,517 km · 819 nm
2h 31m
estimated nonstop flight time
-1h
time difference · heading south
See live DCY→ROI fares Phone-only fares on this route — call free
Flight time details
943 miles nonstop takes roughly 2h 31m 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
- DCY — Daocheng Yading Airport · Daocheng, 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 DCY
- DIG · Diqing Airport108 mi away
- KGT · Kangding Airport116 mi away
- NLH · Ninglang Luguhu Airport130 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 DCY from ROI?
The flight distance from Daocheng (DCY) to Roi Et (ROI) is 943 miles (1,517 km, 819 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCY to ROI?
A nonstop flight takes about 2h 31m 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 Daocheng and Roi Et?
Roi Et is 1 hour behind Daocheng.
What is the cheapest way to fly from DCY to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCY–ROI that never appear on search engines, with no booking fees.