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BKK to ASH: distance & flight time
Bangkok (Suvarnabhumi Airport) → Nashua (Boire Field)
8,505 mi
13,687 km · 7,391 nm
17h 9m
estimated nonstop flight time
-11h
time difference · heading north
See live BKK→ASH fares Phone-only fares on this route — call free
Flight time details
8,505 miles nonstop takes roughly 17h 9m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- BKK — Suvarnabhumi Airport · Bangkok, Thailand
- ASH — Boire Field · Nashua, 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 BKK
- DMK · Don Mueang International Airport19 mi away
- KDT · Kamphaeng Saen Airport63 mi away
- UTP · U-Tapao International Airport71 mi away
- HHQ · Hua Hin Airport90 mi away
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
Frequently asked questions
How far is BKK from ASH?
The flight distance from Bangkok (BKK) to Nashua (ASH) is 8,505 miles (13,687 km, 7,391 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BKK to ASH?
A nonstop flight takes about 17h 9m 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 Bangkok and Nashua?
Nashua is 11 hours behind Bangkok.
What is the cheapest way to fly from BKK to ASH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BKK–ASH that never appear on search engines, with no booking fees.