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GRS to ALS: distance & flight time
Grosseto (Grosseto Air Base) → Alamosa (San Luis Valley Regional Bergman Field)
5,628 mi
9,057 km · 4,891 nm
11h 30m
estimated nonstop flight time
-8h
time difference · heading northwest
See live GRS→ALS fares Phone-only fares on this route — call free
Flight time details
5,628 miles nonstop takes roughly 11h 30m 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
- ALS — San Luis Valley Regional Bergman Field · Alamosa, 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 ALS
- TSM · Taos Regional Airport68 mi away
- RTN · Raton Municipal-Crews Field89 mi away
- PUB · Pueblo Memorial Airport95 mi away
- GUC · Gunnison Crested Butte Regional Airport96 mi away
Frequently asked questions
How far is GRS from ALS?
The flight distance from Grosseto (GRS) to Alamosa (ALS) is 5,628 miles (9,057 km, 4,891 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRS to ALS?
A nonstop flight takes about 11h 30m 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 Alamosa?
Alamosa is 8 hours behind Grosseto.
What is the cheapest way to fly from GRS to ALS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRS–ALS that never appear on search engines, with no booking fees.