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RYN to CEI: distance & flight time
Royan (Royan-Médis Airport) → Chiang Rai (Chiang Rai International Airport)
5,742 mi
9,240 km · 4,989 nm
11h 43m
estimated nonstop flight time
+5h
time difference · heading east
See live RYN→CEI fares Phone-only fares on this route — call free
Flight time details
5,742 miles nonstop takes roughly 11h 43m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- RYN — Royan-Médis Airport · Royan, France
- CEI — Chiang Rai International Airport · Chiang Rai, 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 RYN
- RCO · Rochefort-Saint-Agnant (BA 721) Airport18 mi away
- CNG · Cognac-Châteaubernard (BA 709) Air Base32 mi away
- LRH · La Rochelle-Île de Ré Airport40 mi away
- NIT · Niort-Souché Airport55 mi away
Near CEI
- THL · Tachileik Airport37 mi away
- HOE · Ban Huoeisay Airport42 mi away
- MOG · Mong Hsat Airport56 mi away
- KET · Kengtung Airport95 mi away
Frequently asked questions
How far is RYN from CEI?
The flight distance from Royan (RYN) to Chiang Rai (CEI) is 5,742 miles (9,240 km, 4,989 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RYN to CEI?
A nonstop flight takes about 11h 43m 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 Royan and Chiang Rai?
Chiang Rai is 5 hours ahead of Royan.
What is the cheapest way to fly from RYN to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RYN–CEI that never appear on search engines, with no booking fees.