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ASH to NST: distance & flight time
Nashua (Boire Field) → Nakhon Si Thammarat (Nakhon Si Thammarat Airport)
8,850 mi
14,243 km · 7,691 nm
17h 49m
estimated nonstop flight time
+11h
time difference · heading north
See live ASH→NST fares Phone-only fares on this route — call free
Flight time details
8,850 miles nonstop takes roughly 17h 49m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- ASH — Boire Field · Nashua, United States
- 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 ASH
- BOS · General Edward Lawrence Logan International Airport39 mi away
- MHT · Manchester-Boston Regional Airport11 mi away
- LWM · Lawrence Municipal Airport20 mi away
- BED · Laurence G Hanscom Field24 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 ASH from NST?
The flight distance from Nashua (ASH) to Nakhon Si Thammarat (NST) is 8,850 miles (14,243 km, 7,691 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ASH to NST?
A nonstop flight takes about 17h 49m 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 Nashua and Nakhon Si Thammarat?
Nakhon Si Thammarat is 11 hours ahead of Nashua.
What is the cheapest way to fly from ASH to NST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ASH–NST that never appear on search engines, with no booking fees.