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LEN to FSI: distance & flight time
Leon (Leon Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
4,779 mi
7,690 km · 4,152 nm
9h 50m
estimated nonstop flight time
-7h
time difference · heading northwest
See live LEN→FSI fares Phone-only fares on this route — call free
Flight time details
4,779 miles nonstop takes roughly 9h 50m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- LEN — Leon Airport · Leon, Spain
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, United States
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 LEN
- OVD · Asturias Airport70 mi away
- VLL · Valladolid Airport74 mi away
- BGC · Bragança Airport74 mi away
- RGS · Burgos Airport105 mi away
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
Frequently asked questions
How far is LEN from FSI?
The flight distance from Leon (LEN) to Fort Sill (FSI) is 4,779 miles (7,690 km, 4,152 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LEN to FSI?
A nonstop flight takes about 9h 50m 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 Leon and Fort Sill?
Fort Sill is 7 hours behind Leon.
What is the cheapest way to fly from LEN to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LEN–FSI that never appear on search engines, with no booking fees.