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UNN to BOS: distance & flight time
Ranong (Ranong Airport) → Boston (General Edward Lawrence Logan International Airport)
8,774 mi
14,121 km · 7,625 nm
17h 40m
estimated nonstop flight time
-11h
time difference · heading north
See live UNN→BOS fares Phone-only fares on this route — call free
Flight time details
8,774 miles nonstop takes roughly 17h 40m 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
- UNN — Ranong Airport · Ranong, Thailand
- BOS — General Edward Lawrence Logan International Airport · Boston, 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 UNN
- KAW · Kawthoung Airport19 mi away
- URT · Surat Thani Airport58 mi away
- CJM · Chumphon Airport83 mi away
- VBP · Bokpyinn Airport95 mi away
Near BOS
- OWD · Norwood Memorial Airport15 mi away
- BED · Laurence G Hanscom Field16 mi away
- BVY · Beverly Municipal Airport16 mi away
- LWM · Lawrence Municipal Airport25 mi away
Frequently asked questions
How far is UNN from BOS?
The flight distance from Ranong (UNN) to Boston (BOS) is 8,774 miles (14,121 km, 7,625 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UNN to BOS?
A nonstop flight takes about 17h 40m 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 Ranong and Boston?
Boston is 11 hours behind Ranong.
What is the cheapest way to fly from UNN to BOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNN–BOS that never appear on search engines, with no booking fees.