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NST to SDY: distance & flight time
Nakhon Si Thammarat (Nakhon Si Thammarat Airport) → Sidney (Sidney - Richland Regional Airport)
8,280 mi
13,325 km · 7,195 nm
16h 42m
estimated nonstop flight time
-13h
time difference · heading north
See live NST→SDY fares Phone-only fares on this route — call free
Flight time details
8,280 miles nonstop takes roughly 16h 42m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- NST — Nakhon Si Thammarat Airport · Nakhon Si Thammarat, Thailand
- SDY — Sidney - Richland Regional Airport · Sidney, United States
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 NST
- URT · Surat Thani Airport69 mi away
- USM · Samui Airport70 mi away
- KBV · Krabi Airport72 mi away
- TST · Trang Airport75 mi away
Near SDY
- ISN · Sloulin Field International Airport41 mi away
- GDV · Dawson Community Airport49 mi away
- OLF · L M Clayton Airport69 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport91 mi away
Frequently asked questions
How far is NST from SDY?
The flight distance from Nakhon Si Thammarat (NST) to Sidney (SDY) is 8,280 miles (13,325 km, 7,195 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NST to SDY?
A nonstop flight takes about 16h 42m 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 Nakhon Si Thammarat and Sidney?
Sidney is 13 hours behind Nakhon Si Thammarat.
What is the cheapest way to fly from NST to SDY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NST–SDY that never appear on search engines, with no booking fees.