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RNN to FSI: distance & flight time
Ronne (Bornholm Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
5,092 mi
8,194 km · 4,425 nm
10h 27m
estimated nonstop flight time
-7h
time difference · heading northwest
See live RNN→FSI fares Phone-only fares on this route — call free
Flight time details
5,092 miles nonstop takes roughly 10h 27m 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
- RNN — Bornholm Airport · Ronne, Denmark
- 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 RNN
- MMX · Malmö Sturup Airport63 mi away
- KID · Kristianstad Airport65 mi away
- GTI · Rügen Airport74 mi away
- PEF · Peenemünde Airport74 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 RNN from FSI?
The flight distance from Ronne (RNN) to Fort Sill (FSI) is 5,092 miles (8,194 km, 4,425 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RNN to FSI?
A nonstop flight takes about 10h 27m 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 Ronne and Fort Sill?
Fort Sill is 7 hours behind Ronne.
What is the cheapest way to fly from RNN to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNN–FSI that never appear on search engines, with no booking fees.