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CEI to SGD: distance & flight time
Chiang Rai (Chiang Rai International Airport) → Soenderborg (Sønderborg Airport)
5,101 mi
8,209 km · 4,433 nm
10h 28m
estimated nonstop flight time
-5h
time difference · heading northwest
See live CEI→SGD fares Phone-only fares on this route — call free
Flight time details
5,101 miles nonstop takes roughly 10h 28m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- CEI — Chiang Rai International Airport · Chiang Rai, Thailand
- SGD — Sønderborg Airport · Soenderborg, Denmark
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 CEI
- THL · Tachileik Airport37 mi away
- HOE · Ban Huoeisay Airport42 mi away
- MOG · Mong Hsat Airport56 mi away
- KET · Kengtung Airport95 mi away
Near SGD
- FLF · Flensburg-Schäferhaus Airport21 mi away
- SKS · Skrydstrup Air Base27 mi away
- WBG · Schleswig Air Base37 mi away
- ODE · Odense Airport41 mi away
Frequently asked questions
How far is CEI from SGD?
The flight distance from Chiang Rai (CEI) to Soenderborg (SGD) is 5,101 miles (8,209 km, 4,433 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CEI to SGD?
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 Chiang Rai and Soenderborg?
Soenderborg is 5 hours behind Chiang Rai.
What is the cheapest way to fly from CEI to SGD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CEI–SGD that never appear on search engines, with no booking fees.