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GRS to LAM: distance & flight time
Grosseto (Grosseto Air Base) → Los Alamos (Los Alamos Airport)
5,724 mi
9,211 km · 4,974 nm
11h 41m
estimated nonstop flight time
-8h
time difference · heading northwest
See live GRS→LAM fares Phone-only fares on this route — call free
Flight time details
5,724 miles nonstop takes roughly 11h 41m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- GRS — Grosseto Air Base · Grosseto, Italy
- LAM — Los Alamos Airport · Los Alamos, 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 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
Near LAM
- SAF · Santa Fe Municipal Airport21 mi away
- TSM · Taos Regional Airport52 mi away
- ABQ · Albuquerque International Sunport61 mi away
- LVS · Las Vegas Municipal Airport65 mi away
Frequently asked questions
How far is GRS from LAM?
The flight distance from Grosseto (GRS) to Los Alamos (LAM) is 5,724 miles (9,211 km, 4,974 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRS to LAM?
A nonstop flight takes about 11h 41m 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 Grosseto and Los Alamos?
Los Alamos is 8 hours behind Grosseto.
What is the cheapest way to fly from GRS to LAM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRS–LAM that never appear on search engines, with no booking fees.