Need help booking?
Unpublished phone-only deals available
FSI to ECV: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Madrid (Cuatro Vientos Airport)
4,938 mi
7,947 km · 4,291 nm
10h 9m
estimated nonstop flight time
—
time difference · heading northeast
See live FSI→ECV fares Phone-only fares on this route — call free
Flight time details
4,938 miles nonstop takes roughly 10h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, United States
- ECV — Cuatro Vientos Airport · Madrid, Spain
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 ECV
- MAD · Adolfo Suárez Madrid–Barajas Airport14 mi away
- TOJ · Torrejón Airport20 mi away
- SLM · Salamanca Airport99 mi away
- CQM · Ciudad Real Central Airport105 mi away
Frequently asked questions
How far is FSI from ECV?
The flight distance from Fort Sill (FSI) to Madrid (ECV) is 4,938 miles (7,947 km, 4,291 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to ECV?
A nonstop flight takes about 10h 9m 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 cheapest way to fly from FSI to ECV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–ECV that never appear on search engines, with no booking fees.