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OTP to KKC: distance & flight time
Bucharest (Henri Coandă International Airport) → Khon Kaen (Khon Kaen Airport)
4,777 mi
7,688 km · 4,151 nm
9h 50m
estimated nonstop flight time
+5h
time difference · heading east
See live OTP→KKC fares Phone-only fares on this route — call free
Flight time details
4,777 miles nonstop takes roughly 9h 50m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- OTP — Henri Coandă International Airport · Bucharest, Romania
- KKC — Khon Kaen Airport · Khon Kaen, 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 OTP
- BBU · Băneasa International Airport5 mi away
- GOZ · Gorna Oryahovitsa Airport100 mi away
- CRA · Craiova Airport110 mi away
- CND · Mihail Kogălniceanu International Airport119 mi away
Near KKC
- UTH · Udon Thani Airport64 mi away
- ROI · Roi Et Airport70 mi away
- BFV · Buri Ram Airport91 mi away
- LOE · Loei Airport97 mi away
Frequently asked questions
How far is OTP from KKC?
The flight distance from Bucharest (OTP) to Khon Kaen (KKC) is 4,777 miles (7,688 km, 4,151 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OTP to KKC?
A nonstop flight takes about 9h 50m 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 OTP to KKC?
Nonstop service on OTP–KKC 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 9h 50m nonstop estimate.
What is the time difference between Bucharest and Khon Kaen?
Khon Kaen is 5 hours ahead of Bucharest.
What is the cheapest way to fly from OTP to KKC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OTP–KKC that never appear on search engines, with no booking fees.
Why are some OTP to KKC fares phone-only?
Consolidator contracts let us sell certain OTP–KKC 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.