Need help booking?
Unpublished phone-only deals available
CNX to ERD: distance & flight time
Chiang Mai (Chiang Mai International Airport) → Berdyansk (Berdyansk Airport)
3,975 mi
6,398 km · 3,455 nm
8h 16m
estimated nonstop flight time
—
time difference · heading northwest
See live CNX→ERD fares Phone-only fares on this route — call free
Flight time details
3,975 miles nonstop takes roughly 8h 16m gate to gate, flying northwest. 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
- ERD — Berdyansk Airport · Berdyansk, Ukraine
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 ERD
- MPW · Mariupol International Airport37 mi away
- EIK · Yeysk Airport69 mi away
- DOK · Donetsk International Airport98 mi away
- OZH · Zaporizhzhia International Airport99 mi away
Frequently asked questions
How far is CNX from ERD?
The flight distance from Chiang Mai (CNX) to Berdyansk (ERD) is 3,975 miles (6,398 km, 3,455 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNX to ERD?
A nonstop flight takes about 8h 16m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CNX to ERD?
Nonstop service on CNX–ERD depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 8h 16m nonstop estimate.
What is the cheapest way to fly from CNX to ERD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNX–ERD that never appear on search engines, with no booking fees.
Why are some CNX to ERD fares phone-only?
Consolidator contracts let us sell certain CNX–ERD tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.