Need help booking?
Unpublished phone-only deals available
OMR to CEI: distance & flight time
Oradea (Oradea International Airport) → Chiang Rai (Chiang Rai International Airport)
4,662 mi
7,503 km · 4,051 nm
9h 36m
estimated nonstop flight time
+4h
time difference · heading east
See live OMR→CEI fares Phone-only fares on this route — call free
Flight time details
4,662 miles nonstop takes roughly 9h 36m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- OMR — Oradea International Airport · Oradea, Romania
- 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 OMR
- DEB · Debrecen International Airport35 mi away
- ARW · Arad International Airport66 mi away
- SUJ · Satu Mare Airport66 mi away
- BAY · Tautii Magheraus Airport85 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 OMR from CEI?
The flight distance from Oradea (OMR) to Chiang Rai (CEI) is 4,662 miles (7,503 km, 4,051 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OMR to CEI?
A nonstop flight takes about 9h 36m 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 Oradea and Chiang Rai?
Chiang Rai is 4 hours ahead of Oradea.
What is the cheapest way to fly from OMR to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OMR–CEI that never appear on search engines, with no booking fees.