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DUC to GRS: distance & flight time
Duncan (Halliburton Field) → Grosseto (Grosseto Air Base)
5,474 mi
8,810 km · 4,757 nm
11h 12m
estimated nonstop flight time
+7h
time difference · heading northeast
See live DUC→GRS fares Phone-only fares on this route — call free
Flight time details
5,474 miles nonstop takes roughly 11h 12m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- DUC — Halliburton Field · Duncan, United States
- 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 DUC
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 DUC from GRS?
The flight distance from Duncan (DUC) to Grosseto (GRS) is 5,474 miles (8,810 km, 4,757 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to GRS?
A nonstop flight takes about 11h 12m 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 Duncan and Grosseto?
Grosseto is 7 hours ahead of Duncan.
What is the cheapest way to fly from DUC to GRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–GRS that never appear on search engines, with no booking fees.