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FSI to TNF: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Toussous-le-noble (Toussus-le-Noble Airport)
4,893 mi
7,875 km · 4,252 nm
10h 4m
estimated nonstop flight time
+7h
time difference · heading northeast
See live FSI→TNF fares Phone-only fares on this route — call free
Flight time details
4,893 miles nonstop takes roughly 10h 4m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-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
- TNF — Toussus-le-Noble Airport · Toussous-le-noble, France
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 TNF
- CDG · Charles de Gaulle International Airport27 mi away
- VIY · Villacoublay-Vélizy (BA 107) Air Base4 mi away
- ORY · Paris-Orly Airport13 mi away
- LBG · Paris-Le Bourget Airport21 mi away
Frequently asked questions
How far is FSI from TNF?
The flight distance from Fort Sill (FSI) to Toussous-le-noble (TNF) is 4,893 miles (7,875 km, 4,252 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to TNF?
A nonstop flight takes about 10h 4m 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 Toussous-le-noble?
Toussous-le-noble is 7 hours ahead of Fort Sill.
What is the cheapest way to fly from FSI to TNF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–TNF that never appear on search engines, with no booking fees.