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NAP to CEI: distance & flight time
Naples (Naples International Airport) → Chiang Rai (Chiang Rai International Airport)
5,103 mi
8,213 km · 4,435 nm
10h 28m
estimated nonstop flight time
+5h
time difference · heading east
See live NAP→CEI fares Phone-only fares on this route — call free
Flight time details
5,103 miles nonstop takes roughly 10h 28m 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
- NAP — Naples International Airport · Naples, Italy
- 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 NAP
- QSR · Salerno Costa d'Amalfi Airport37 mi away
- FOG · Foggia "Gino Lisa" Airport75 mi away
- FCO · Leonardo da Vinci–Fiumicino Airport124 mi away
- QLT · Latina Air Base85 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 NAP from CEI?
The flight distance from Naples (NAP) to Chiang Rai (CEI) is 5,103 miles (8,213 km, 4,435 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NAP to CEI?
A nonstop flight takes about 10h 28m 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 Naples and Chiang Rai?
Chiang Rai is 5 hours ahead of Naples.
What is the cheapest way to fly from NAP to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NAP–CEI that never appear on search engines, with no booking fees.