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ROI to DTU: distance & flight time
Roi Et (Roi Et Airport) → Wudalianchi (Wudalianchi Dedu Airport)
2,567 mi
4,131 km · 2,230 nm
5h 30m
estimated nonstop flight time
—
time difference · heading northeast
See live ROI→DTU fares Phone-only fares on this route — call free
Flight time details
2,567 miles nonstop takes roughly 5h 30m gate to gate, flying northeast. 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
- ROI — Roi Et Airport · Roi Et, Thailand
- DTU — Wudalianchi Dedu Airport · Wudalianchi, 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 DTU
- DQA · Saertu Airport126 mi away
- HEK · Heihe Airport131 mi away
- NDG · Qiqihar Sanjiazi Airport132 mi away
- LDS · Lindu Airport142 mi away
Frequently asked questions
How far is ROI from DTU?
The flight distance from Roi Et (ROI) to Wudalianchi (DTU) is 2,567 miles (4,131 km, 2,230 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROI to DTU?
A nonstop flight takes about 5h 30m 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 ROI to DTU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROI–DTU that never appear on search engines, with no booking fees.