Need help booking?
Unpublished phone-only deals available
FSI to QLF: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Vesivehmaa (Lahti Vesivehmaa Airport)
5,114 mi
8,230 km · 4,444 nm
10h 30m
estimated nonstop flight time
+8h
time difference · heading northeast
See live FSI→QLF fares Phone-only fares on this route — call free
Flight time details
5,114 miles nonstop takes roughly 10h 30m 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
- QLF — Lahti Vesivehmaa Airport · Vesivehmaa, Finland
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 QLF
- HYV · Hyvinkää Airfield43 mi away
- UTI · Utti Air Base45 mi away
- KEV · Halli Airport58 mi away
- HEL · Helsinki Vantaa Airport62 mi away
Frequently asked questions
How far is FSI from QLF?
The flight distance from Fort Sill (FSI) to Vesivehmaa (QLF) is 5,114 miles (8,230 km, 4,444 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to QLF?
A nonstop flight takes about 10h 30m 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 Vesivehmaa?
Vesivehmaa is 8 hours ahead of Fort Sill.
What is the cheapest way to fly from FSI to QLF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–QLF that never appear on search engines, with no booking fees.