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CNX to HRL: distance & flight time
Chiang Mai (Chiang Mai International Airport) → Harlingen (Valley International Airport)
9,134 mi
14,700 km · 7,937 nm
18h 23m
estimated nonstop flight time
-12h
time difference · heading north
See live CNX→HRL fares Phone-only fares on this route — call free
Flight time details
9,134 miles nonstop takes roughly 18h 23m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- CNX — Chiang Mai International Airport · Chiang Mai, Thailand
- HRL — Valley International Airport · Harlingen, 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 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 CNX from HRL?
The flight distance from Chiang Mai (CNX) to Harlingen (HRL) is 9,134 miles (14,700 km, 7,937 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNX to HRL?
A nonstop flight takes about 18h 23m 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 Chiang Mai and Harlingen?
Harlingen is 12 hours behind Chiang Mai.
What is the cheapest way to fly from CNX to HRL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNX–HRL that never appear on search engines, with no booking fees.