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VSE to FSI: distance & flight time
Viseu (Aerodromo Goncalves Lobato (Viseu Airport)) → Fort Sill (Henry Post Army Air Field (Fort Sill))
4,738 mi
7,625 km · 4,117 nm
9h 45m
estimated nonstop flight time
-6h
time difference · heading northwest
See live VSE→FSI fares Phone-only fares on this route — call free
Flight time details
4,738 miles nonstop takes roughly 9h 45m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- VSE — Aerodromo Goncalves Lobato (Viseu Airport) · Viseu, Portugal
- 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 VSE
- VRL · Vila Real Airport39 mi away
- OPO · Francisco de Sá Carneiro Airport55 mi away
- BGZ · Braga Municipal Aerodrome66 mi away
- QLR · Monte Real Air Base81 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 VSE from FSI?
The flight distance from Viseu (VSE) to Fort Sill (FSI) is 4,738 miles (7,625 km, 4,117 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from VSE to FSI?
A nonstop flight takes about 9h 45m 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 Viseu and Fort Sill?
Fort Sill is 6 hours behind Viseu.
What is the cheapest way to fly from VSE to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on VSE–FSI that never appear on search engines, with no booking fees.