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Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–TRF that never appear on search engines, with no booking fees.