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KNF to ACH: distance & flight time
Marham (RAF Marham) → Altenrhein (St Gallen Altenrhein Airport)
535 mi
861 km · 465 nm
1h 38m
estimated nonstop flight time
+1h
time difference · heading southeast
See live KNF→ACH fares Phone-only fares on this route — call free
Flight time details
535 miles nonstop takes roughly 1h 38m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- KNF — RAF Marham · Marham, United Kingdom
- ACH — St Gallen Altenrhein Airport · Altenrhein, Switzerland
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 ACH
- HOH · Hohenems-Dornbirn Airport9 mi away
- FDH · Friedrichshafen Airport13 mi away
- ZRH · Zürich Airport47 mi away
- FMM · Memmingen Allgau Airport47 mi away
Frequently asked questions
How far is KNF from ACH?
The flight distance from Marham (KNF) to Altenrhein (ACH) is 535 miles (861 km, 465 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KNF to ACH?
A nonstop flight takes about 1h 38m 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 Marham and Altenrhein?
Altenrhein is 1 hour ahead of Marham.
What is the cheapest way to fly from KNF to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KNF–ACH that never appear on search engines, with no booking fees.