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BWI to CNX: distance & flight time
Baltimore (Baltimore/Washington International Thurgood Marshall Airport) → Chiang Mai (Chiang Mai International Airport)
8,423 mi
13,556 km · 7,320 nm
16h 59m
estimated nonstop flight time
+11h
time difference · heading north
See live BWI→CNX fares Phone-only fares on this route — call free
Flight time details
8,423 miles nonstop takes roughly 16h 59m 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
- BWI — Baltimore/Washington International Thurgood Marshall Airport · Baltimore, United States
- CNX — Chiang Mai International Airport · Chiang Mai, 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 BWI
- DCA · Ronald Reagan Washington National Airport30 mi away
- IAD · Washington Dulles International Airport45 mi away
- FME · Tipton Airport8 mi away
- ANP · Lee Airport17 mi away
Near CNX
- LPT · Lampang Airport49 mi away
- PYY · Mae Hong Son Airport54 mi away
- HGN · Mae Hong Son Airport74 mi away
- PRH · Phrae Airport90 mi away
Frequently asked questions
How far is BWI from CNX?
The flight distance from Baltimore (BWI) to Chiang Mai (CNX) is 8,423 miles (13,556 km, 7,320 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BWI to CNX?
A nonstop flight takes about 16h 59m 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 Baltimore and Chiang Mai?
Chiang Mai is 11 hours ahead of Baltimore.
What is the cheapest way to fly from BWI to CNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BWI–CNX that never appear on search engines, with no booking fees.