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TRF to FSI: distance & flight time
Sandefjord (Sandefjord Airport, Torp) → Fort Sill (Henry Post Army Air Field (Fort Sill))
4,788 mi
7,706 km · 4,161 nm
9h 51m
estimated nonstop flight time
-7h
time difference · heading northwest
See live TRF→FSI fares Phone-only fares on this route — call free
Flight time details
4,788 miles nonstop takes roughly 9h 51m 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
- TRF — Sandefjord Airport, Torp · Sandefjord, Norway
- 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 TRF
- RYG · Moss Airport, Rygge23 mi away
- SKE · Skien Airport24 mi away
- NTB · Notodden Airport45 mi away
- FBU · Oslo, Fornebu Airport51 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 TRF from FSI?
The flight distance from Sandefjord (TRF) to Fort Sill (FSI) is 4,788 miles (7,706 km, 4,161 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRF to FSI?
A nonstop flight takes about 9h 51m 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 Sandefjord and Fort Sill?
Fort Sill is 7 hours behind Sandefjord.
What is the cheapest way to fly from TRF to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRF–FSI that never appear on search engines, with no booking fees.