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CNX to SUB: distance & flight time
Chiang Mai (Chiang Mai International Airport) → Surabaya (Juanda International Airport)
2,037 mi
3,279 km · 1,770 nm
4h 28m
estimated nonstop flight time
Same time
time difference · heading southeast
See live CNX→SUB fares Phone-only fares on this route — call free
Flight time details
2,037 miles nonstop takes roughly 4h 28m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- CNX — Chiang Mai International Airport · Chiang Mai, Thailand
- SUB — Juanda International Airport · Surabaya, Indonesia
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
Near SUB
- MLG · Abdul Rachman Saleh Airport38 mi away
- SUP · Trunojoyo Airport80 mi away
- BWX · Blimbingsari Airport124 mi away
- SOC · Adi Sumarmo Wiryokusumo Airport139 mi away
Frequently asked questions
How far is CNX from SUB?
The flight distance from Chiang Mai (CNX) to Surabaya (SUB) is 2,037 miles (3,279 km, 1,770 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNX to SUB?
A nonstop flight takes about 4h 28m 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 cheapest way to fly from CNX to SUB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNX–SUB that never appear on search engines, with no booking fees.