Need help booking?
Unpublished phone-only deals available
KNF to GRS: distance & flight time
Marham (RAF Marham) → Grosseto (Grosseto Air Base)
838 mi
1,349 km · 729 nm
2h 17m
estimated nonstop flight time
+1h
time difference · heading southeast
See live KNF→GRS fares Phone-only fares on this route — call free
Flight time details
838 miles nonstop takes roughly 2h 17m 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
- GRS — Grosseto Air Base · Grosseto, Italy
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 GRS
- SAY · Siena-Ampugnano Airport36 mi away
- EBA · Marina Di Campo Airport42 mi away
- FCO · Leonardo da Vinci–Fiumicino Airport89 mi away
- PSA · Pisa International Airport72 mi away
Frequently asked questions
How far is KNF from GRS?
The flight distance from Marham (KNF) to Grosseto (GRS) is 838 miles (1,349 km, 729 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KNF to GRS?
A nonstop flight takes about 2h 17m 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 Grosseto?
Grosseto is 1 hour ahead of Marham.
What is the cheapest way to fly from KNF to GRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KNF–GRS that never appear on search engines, with no booking fees.