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SEP to CND: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Constanta (Mihail Kogălniceanu International Airport)
6,173 mi
9,934 km · 5,364 nm
12h 34m
estimated nonstop flight time
+8h
time difference · heading northeast
See live SEP→CND fares Phone-only fares on this route — call free
Flight time details
6,173 miles nonstop takes roughly 12h 34m 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
- SEP — Stephenville Clark Regional Airport · Stephenville, 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 SEP
- MWL · Mineral Wells Airport40 mi away
- DFW · Dallas Fort Worth International Airport81 mi away
- BKD · Stephens County Airport54 mi away
- FWH · NAS Fort Worth JRB/Carswell Field57 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 SEP from CND?
The flight distance from Stephenville (SEP) to Constanta (CND) is 6,173 miles (9,934 km, 5,364 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to CND?
A nonstop flight takes about 12h 34m 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 Stephenville and Constanta?
Constanta is 8 hours ahead of Stephenville.
What is the cheapest way to fly from SEP to CND?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–CND that never appear on search engines, with no booking fees.