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KNF to KOI: distance & flight time
Marham (RAF Marham) → Kirkwall (Kirkwall Airport)
456 mi
734 km · 396 nm
1h 27m
estimated nonstop flight time
Same time
time difference · heading north
See live KNF→KOI fares Phone-only fares on this route — call free
Flight time details
456 miles nonstop takes roughly 1h 27m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- KNF — RAF Marham · Marham, United Kingdom
- KOI — Kirkwall Airport · Kirkwall, United Kingdom
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 KNF
- LKZ · RAF Lakenheath17 mi away
- MHZ · RAF Mildenhall20 mi away
- BEQ · RAF Honington23 mi away
- NWI · Norwich International Airport31 mi away
Near KOI
- EOI · Eday Airport17 mi away
- SOY · Stronsay Airport17 mi away
- NDY · Sanday Airport23 mi away
- PPW · Papa Westray Airport27 mi away
Frequently asked questions
How far is KNF from KOI?
The flight distance from Marham (KNF) to Kirkwall (KOI) is 456 miles (734 km, 396 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KNF to KOI?
A nonstop flight takes about 1h 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 cheapest way to fly from KNF to KOI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KNF–KOI that never appear on search engines, with no booking fees.