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WEH to ROI: distance & flight time
Weihai (Weihai Airport) → Roi Et (Roi Et Airport)
1,841 mi
2,963 km · 1,600 nm
4h 5m
estimated nonstop flight time
-1h
time difference · heading southwest
See live WEH→ROI fares Phone-only fares on this route — call free
Flight time details
1,841 miles nonstop takes roughly 4h 5m 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
- WEH — Weihai Airport · Weihai, 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 WEH
- YNT · Yantai Laishan Airport49 mi away
- TAO · Liuting Airport121 mi away
- DLC · Zhoushuizi Airport128 mi away
- CNI · Changhai Airport146 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 WEH from ROI?
The flight distance from Weihai (WEH) to Roi Et (ROI) is 1,841 miles (2,963 km, 1,600 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WEH to ROI?
A nonstop flight takes about 4h 5m 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 Weihai and Roi Et?
Roi Et is 1 hour behind Weihai.
What is the cheapest way to fly from WEH to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WEH–ROI that never appear on search engines, with no booking fees.