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Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NXX–GRS that never appear on search engines, with no booking fees.