Need help booking?
Unpublished phone-only deals available
KMC to CNX: distance & flight time
King Khalid Mil.city (King Khaled Military City Airport) → Chiang Mai (Chiang Mai International Airport)
3,422 mi
5,508 km · 2,974 nm
7h 11m
estimated nonstop flight time
+4h
time difference · heading east
See live KMC→CNX fares Phone-only fares on this route — call free
Flight time details
3,422 miles nonstop takes roughly 7h 11m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- KMC — King Khaled Military City Airport · King Khalid Mil.city, Saudi Arabia
- 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 KMC
- AQI · Al Qaisumah/Hafr Al Batin Airport47 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 KMC from CNX?
The flight distance from King Khalid Mil.city (KMC) to Chiang Mai (CNX) is 3,422 miles (5,508 km, 2,974 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KMC to CNX?
A nonstop flight takes about 7h 11m 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 King Khalid Mil.city and Chiang Mai?
Chiang Mai is 4 hours ahead of King Khalid Mil.city.
What is the cheapest way to fly from KMC to CNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KMC–CNX that never appear on search engines, with no booking fees.