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KDT to OTP: distance & flight time
Nakhon Pathom (Kamphaeng Saen Airport) → Bucharest (Henri Coandă International Airport)
4,746 mi
7,638 km · 4,124 nm
9h 46m
estimated nonstop flight time
-4h
time difference · heading northwest
See live KDT→OTP fares Phone-only fares on this route — call free
Flight time details
4,746 miles nonstop takes roughly 9h 46m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- KDT — Kamphaeng Saen Airport · Nakhon Pathom, Thailand
- OTP — Henri Coandă International Airport · Bucharest, Romania
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 KDT
- DMK · Don Mueang International Airport48 mi away
- BKK · Suvarnabhumi Airport63 mi away
- TKH · Takhli Airport85 mi away
- HHQ · Hua Hin Airport101 mi away
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
Frequently asked questions
How far is KDT from OTP?
The flight distance from Nakhon Pathom (KDT) to Bucharest (OTP) is 4,746 miles (7,638 km, 4,124 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KDT to OTP?
A nonstop flight takes about 9h 46m 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 KDT to OTP?
Nonstop service on KDT–OTP 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 46m nonstop estimate.
What is the time difference between Nakhon Pathom and Bucharest?
Bucharest is 4 hours behind Nakhon Pathom.
What is the cheapest way to fly from KDT to OTP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KDT–OTP that never appear on search engines, with no booking fees.
Why are some KDT to OTP fares phone-only?
Consolidator contracts let us sell certain KDT–OTP 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.