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ROI to DYG: distance & flight time
Roi Et (Roi Et Airport) → Dayong (Dayong Airport)
992 mi
1,597 km · 862 nm
2h 37m
estimated nonstop flight time
+1h
time difference · heading northeast
See live ROI→DYG fares Phone-only fares on this route — call free
Flight time details
992 miles nonstop takes roughly 2h 37m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- ROI — Roi Et Airport · Roi Et, Thailand
- DYG — Dayong Airport · Dayong, 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 ROI
- KKC · Khon Kaen Airport70 mi away
- BFV · Buri Ram Airport70 mi away
- ZVK · Savannakhet Airport72 mi away
- SNO · Sakon Nakhon Airport78 mi away
Near DYG
- CGD · Changde Airport73 mi away
- JIQ · Qianjiang Wulingshan Airport101 mi away
- ENH · Enshi Airport102 mi away
- TEN · Tongren Fenghuang Airport109 mi away
Frequently asked questions
How far is ROI from DYG?
The flight distance from Roi Et (ROI) to Dayong (DYG) is 992 miles (1,597 km, 862 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROI to DYG?
A nonstop flight takes about 2h 37m 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 Roi Et and Dayong?
Dayong is 1 hour ahead of Roi Et.
What is the cheapest way to fly from ROI to DYG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROI–DYG that never appear on search engines, with no booking fees.