Need help booking?
Unpublished phone-only deals available
KNF to CFN: distance & flight time
Marham (RAF Marham) → Dongloe (Donegal Airport)
398 mi
641 km · 346 nm
1h 31m
estimated nonstop flight time
Same time
time difference · heading northwest
See live KNF→CFN fares Phone-only fares on this route — call free
Flight time details
398 miles nonstop takes roughly 1h 31m gate to gate, flying northwest. 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
- CFN — Donegal Airport · Dongloe, Ireland
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 CFN
- LDY · City of Derry Airport47 mi away
- ENK · St Angelo Airport52 mi away
- SXL · Sligo Airport54 mi away
- NOC · Ireland West Knock Airport81 mi away
Frequently asked questions
How far is KNF from CFN?
The flight distance from Marham (KNF) to Dongloe (CFN) is 398 miles (641 km, 346 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KNF to CFN?
A nonstop flight takes about 1h 31m 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 CFN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KNF–CFN that never appear on search engines, with no booking fees.