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GRS to NXX: distance & flight time
Grosseto (Grosseto Air Base) → Willow Grove (Willow Grove Naval Air Station/Joint Reserve Base)
4,258 mi
6,853 km · 3,700 nm
8h 49m
estimated nonstop flight time
-6h
time difference · heading northwest
See live GRS→NXX fares Phone-only fares on this route — call free
Flight time details
4,258 miles nonstop takes roughly 8h 49m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- GRS — Grosseto Air Base · Grosseto, Italy
- NXX — Willow Grove Naval Air Station/Joint Reserve Base · Willow Grove, 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 NXX
- PHL · Philadelphia International Airport23 mi away
- BBX · Wings Field8 mi away
- DYL · Doylestown Airport9 mi away
- PNE · Northeast Philadelphia Airport11 mi away
Frequently asked questions
How far is GRS from NXX?
The flight distance from Grosseto (GRS) to Willow Grove (NXX) is 4,258 miles (6,853 km, 3,700 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRS to NXX?
A nonstop flight takes about 8h 49m 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 Willow Grove?
Willow Grove is 6 hours behind Grosseto.
What is the cheapest way to fly from GRS to NXX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRS–NXX that never appear on search engines, with no booking fees.