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OKM to CND: distance & flight time
Okmulgee (Okmulgee Regional Airport) → Constanta (Mihail Kogălniceanu International Airport)
5,904 mi
9,502 km · 5,131 nm
12h 3m
estimated nonstop flight time
+8h
time difference · heading northeast
See live OKM→CND fares Phone-only fares on this route — call free
Flight time details
5,904 miles nonstop takes roughly 12h 3m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- OKM — Okmulgee Regional Airport · Okmulgee, United States
- CND — Mihail Kogălniceanu International Airport · Constanta, 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 OKM
- RVS · Richard Lloyd Jones Jr Airport26 mi away
- TUL · Tulsa International Airport37 mi away
- CUH · Cushing Municipal Airport50 mi away
- MLC · Mc Alester Regional Airport55 mi away
Near CND
- TCE · Tulcea Airport50 mi away
- VAR · Varna Airport85 mi away
- BBU · Băneasa International Airport118 mi away
- OTP · Henri Coandă International Airport119 mi away
Frequently asked questions
How far is OKM from CND?
The flight distance from Okmulgee (OKM) to Constanta (CND) is 5,904 miles (9,502 km, 5,131 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKM to CND?
A nonstop flight takes about 12h 3m 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 Okmulgee and Constanta?
Constanta is 8 hours ahead of Okmulgee.
What is the cheapest way to fly from OKM to CND?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKM–CND that never appear on search engines, with no booking fees.