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SEP to NOP: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Sinop (Sinop Airport)
6,511 mi
10,478 km · 5,658 nm
13h 14m
estimated nonstop flight time
+8h
time difference · heading northeast
See live SEP→NOP fares Phone-only fares on this route — call free
Flight time details
6,511 miles nonstop takes roughly 13h 14m 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
- NOP — Sinop Airport · Sinop, Turkey
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 NOP
- KFS · Kastamonu Airport82 mi away
- MZH · Amasya Merzifon Airport85 mi away
- SZF · Samsun Çarşamba Airport94 mi away
- TJK · Tokat Airport136 mi away
Frequently asked questions
How far is SEP from NOP?
The flight distance from Stephenville (SEP) to Sinop (NOP) is 6,511 miles (10,478 km, 5,658 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to NOP?
A nonstop flight takes about 13h 14m 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 Sinop?
Sinop is 8 hours ahead of Stephenville.
What is the cheapest way to fly from SEP to NOP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–NOP that never appear on search engines, with no booking fees.