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BWI to GRS: distance & flight time
Baltimore (Baltimore/Washington International Thurgood Marshall Airport) → Grosseto (Grosseto Air Base)
4,365 mi
7,024 km · 3,793 nm
9h 2m
estimated nonstop flight time
+6h
time difference · heading northeast
See live BWI→GRS fares Phone-only fares on this route — call free
Flight time details
4,365 miles nonstop takes roughly 9h 2m 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
- BWI — Baltimore/Washington International Thurgood Marshall Airport · Baltimore, 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 BWI
- DCA · Ronald Reagan Washington National Airport30 mi away
- IAD · Washington Dulles International Airport45 mi away
- FME · Tipton Airport8 mi away
- ANP · Lee Airport17 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 BWI from GRS?
The flight distance from Baltimore (BWI) to Grosseto (GRS) is 4,365 miles (7,024 km, 3,793 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BWI to GRS?
A nonstop flight takes about 9h 2m 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 Baltimore and Grosseto?
Grosseto is 6 hours ahead of Baltimore.
What is the cheapest way to fly from BWI to GRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BWI–GRS that never appear on search engines, with no booking fees.