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ROI to HIA: distance & flight time
Roi Et (Roi Et Airport) → Huai An (Lianshui Airport)
1,550 mi
2,495 km · 1,347 nm
3h 30m
estimated nonstop flight time
+1h
time difference · heading northeast
See live ROI→HIA fares Phone-only fares on this route — call free
Flight time details
1,550 miles nonstop takes roughly 3h 30m 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
- HIA — Lianshui Airport · Huai An, 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 HIA
- LYG · Lianyungang Airport56 mi away
- YNZ · Yancheng Airport67 mi away
- XUZ · Xuzhou Guanyin Airport92 mi away
- YTY · Yangzhou Taizhou Airport92 mi away
Frequently asked questions
How far is ROI from HIA?
The flight distance from Roi Et (ROI) to Huai An (HIA) is 1,550 miles (2,495 km, 1,347 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROI to HIA?
A nonstop flight takes about 3h 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 time difference between Roi Et and Huai An?
Huai An is 1 hour ahead of Roi Et.
What is the cheapest way to fly from ROI to HIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROI–HIA that never appear on search engines, with no booking fees.