Need help booking?
Unpublished phone-only deals available
GRS to COS: distance & flight time
Grosseto (Grosseto Air Base) → Colorado Springs (City of Colorado Springs Municipal Airport)
5,515 mi
8,876 km · 4,793 nm
11h 17m
estimated nonstop flight time
-8h
time difference · heading northwest
See live GRS→COS fares Phone-only fares on this route — call free
Flight time details
5,515 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
- COS — City of Colorado Springs Municipal Airport · Colorado Springs, 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 COS
- FCS · Butts AAF (Fort Carson) Air Field9 mi away
- DEN · Denver International Airport73 mi away
- PUB · Pueblo Memorial Airport37 mi away
- APA · Centennial Airport53 mi away
Frequently asked questions
How far is GRS from COS?
The flight distance from Grosseto (GRS) to Colorado Springs (COS) is 5,515 miles (8,876 km, 4,793 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRS to COS?
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 Colorado Springs?
Colorado Springs is 8 hours behind Grosseto.
What is the cheapest way to fly from GRS to COS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRS–COS that never appear on search engines, with no booking fees.