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SYX to ROI: distance & flight time
Sanya (Sanya Phoenix International Airport) → Roi Et (Roi Et Airport)
402 mi
646 km · 349 nm
1h 20m
estimated nonstop flight time
-1h
time difference · heading west
See live SYX→ROI fares Phone-only fares on this route — call free
Flight time details
402 miles nonstop takes roughly 1h 20m gate to gate, flying west. 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
- SYX — Sanya Phoenix International Airport · Sanya, 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 SYX
- BAR · Qionghai Bo'ao Airport89 mi away
- HAK · Haikou Meilan International Airport132 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 SYX from ROI?
The flight distance from Sanya (SYX) to Roi Et (ROI) is 402 miles (646 km, 349 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYX to ROI?
A nonstop flight takes about 1h 20m 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 Sanya and Roi Et?
Roi Et is 1 hour behind Sanya.
What is the cheapest way to fly from SYX to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYX–ROI that never appear on search engines, with no booking fees.