Need help booking?
Unpublished phone-only deals available
RDG to CNX: distance & flight time
Reading (Reading Regional Carl A Spaatz Field) → Chiang Mai (Chiang Mai International Airport)
8,337 mi
13,418 km · 7,245 nm
16h 49m
estimated nonstop flight time
+11h
time difference · heading north
See live RDG→CNX fares Phone-only fares on this route — call free
Flight time details
8,337 miles nonstop takes roughly 16h 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
- RDG — Reading Regional Carl A Spaatz Field · Reading, 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 RDG
- PHL · Philadelphia International Airport52 mi away
- LNS · Lancaster Airport25 mi away
- CTH · Chester County G O Carlson Airport28 mi away
- UKT · Quakertown Airport31 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 RDG from CNX?
The flight distance from Reading (RDG) to Chiang Mai (CNX) is 8,337 miles (13,418 km, 7,245 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDG to CNX?
A nonstop flight takes about 16h 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 Reading and Chiang Mai?
Chiang Mai is 11 hours ahead of Reading.
What is the cheapest way to fly from RDG to CNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDG–CNX that never appear on search engines, with no booking fees.