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FSI to CND: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Constanta (Mihail Kogălniceanu International Airport)
6,042 mi
9,724 km · 5,251 nm
12h 19m
estimated nonstop flight time
+8h
time difference · heading northeast
See live FSI→CND fares Phone-only fares on this route — call free
Flight time details
6,042 miles nonstop takes roughly 12h 19m 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
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, 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 FSI
- LAW · Lawton Fort Sill Regional Airport6 mi away
- DUC · Halliburton Field28 mi away
- HBR · Hobart Regional Airport44 mi away
- SPS · Sheppard Air Force Base-Wichita Falls Municipal Airport46 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 FSI from CND?
The flight distance from Fort Sill (FSI) to Constanta (CND) is 6,042 miles (9,724 km, 5,251 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to CND?
A nonstop flight takes about 12h 19m 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 Fort Sill and Constanta?
Constanta is 8 hours ahead of Fort Sill.
What is the cheapest way to fly from FSI to CND?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–CND that never appear on search engines, with no booking fees.