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GRS to HDN: distance & flight time
Grosseto (Grosseto Air Base) → Hayden (Yampa Valley Airport)
5,518 mi
8,880 km · 4,795 nm
11h 17m
estimated nonstop flight time
-8h
time difference · heading northwest
See live GRS→HDN fares Phone-only fares on this route — call free
Flight time details
5,518 miles nonstop takes roughly 11h 17m 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
- HDN — Yampa Valley Airport · Hayden, 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 HDN
- SBS · Steamboat Springs Bob Adams Field19 mi away
- EGE · Eagle County Regional Airport60 mi away
- SAA · Shively Field70 mi away
- RIL · Garfield County Regional Airport71 mi away
Frequently asked questions
How far is GRS from HDN?
The flight distance from Grosseto (GRS) to Hayden (HDN) is 5,518 miles (8,880 km, 4,795 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRS to HDN?
A nonstop flight takes about 11h 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 Grosseto and Hayden?
Hayden is 8 hours behind Grosseto.
What is the cheapest way to fly from GRS to HDN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRS–HDN that never appear on search engines, with no booking fees.