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MHT to CEI: distance & flight time
Manchester NH (Manchester-Boston Regional Airport) → Chiang Rai (Chiang Rai International Airport)
8,057 mi
12,966 km · 7,001 nm
16h 16m
estimated nonstop flight time
+11h
time difference · heading north
See live MHT→CEI fares Phone-only fares on this route — call free
Flight time details
8,057 miles nonstop takes roughly 16h 16m 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
- MHT — Manchester-Boston Regional Airport · Manchester NH, United States
- CEI — Chiang Rai International Airport · Chiang Rai, 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 MHT
- BOS · General Edward Lawrence Logan International Airport45 mi away
- ASH · Boire Field11 mi away
- CON · Concord Municipal Airport19 mi away
- LWM · Lawrence Municipal Airport22 mi away
Near CEI
- THL · Tachileik Airport37 mi away
- HOE · Ban Huoeisay Airport42 mi away
- MOG · Mong Hsat Airport56 mi away
- KET · Kengtung Airport95 mi away
Frequently asked questions
How far is MHT from CEI?
The flight distance from Manchester NH (MHT) to Chiang Rai (CEI) is 8,057 miles (12,966 km, 7,001 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MHT to CEI?
A nonstop flight takes about 16h 16m 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 Manchester NH and Chiang Rai?
Chiang Rai is 11 hours ahead of Manchester NH.
What is the cheapest way to fly from MHT to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MHT–CEI that never appear on search engines, with no booking fees.