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CNI to NST: distance & flight time
Changhai (Changhai Airport) → Nakhon Si Thammarat (Nakhon Si Thammarat Airport)
2,546 mi
4,098 km · 2,213 nm
5h 28m
estimated nonstop flight time
-1h
time difference · heading southwest
See live CNI→NST fares Phone-only fares on this route — call free
Flight time details
2,546 miles nonstop takes roughly 5h 28m gate to gate, flying southwest. 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
- CNI — Changhai Airport · Changhai, China
- NST — Nakhon Si Thammarat Airport · Nakhon Si Thammarat, 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 CNI
- DLC · Zhoushuizi Airport64 mi away
- YKH · Yingkou Lanqi Airport90 mi away
- DDG · Dandong Airport101 mi away
- AOG · Anshan Air Base127 mi away
Near NST
- URT · Surat Thani Airport69 mi away
- USM · Samui Airport70 mi away
- KBV · Krabi Airport72 mi away
- TST · Trang Airport75 mi away
Frequently asked questions
How far is CNI from NST?
The flight distance from Changhai (CNI) to Nakhon Si Thammarat (NST) is 2,546 miles (4,098 km, 2,213 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNI to NST?
A nonstop flight takes about 5h 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 Changhai and Nakhon Si Thammarat?
Nakhon Si Thammarat is 1 hour behind Changhai.
What is the cheapest way to fly from CNI to NST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNI–NST that never appear on search engines, with no booking fees.