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GRB to JSY: distance & flight time
Green Bay (Austin Straubel International Airport) → Syros Island (Syros Airport)
5,406 mi
8,701 km · 4,698 nm
11h 4m
estimated nonstop flight time
+8h
time difference · heading northeast
See live GRB→JSY fares Phone-only fares on this route — call free
Flight time details
5,406 miles nonstop takes roughly 11h 4m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- GRB — Austin Straubel International Airport · Green Bay, United States
- JSY — Syros Airport · Syros Island, Greece
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 GRB
- ATW · Appleton International Airport25 mi away
- OSH · Wittman Regional Airport41 mi away
- MNM · Menominee Regional Airport50 mi away
- SBM · Sheboygan County Memorial Airport51 mi away
Near JSY
- JMK · Mikonos Airport22 mi away
- PAS · Paros National Airport29 mi away
- JNX · Naxos Airport33 mi away
- MLO · Milos Airport57 mi away
Frequently asked questions
How far is GRB from JSY?
The flight distance from Green Bay (GRB) to Syros Island (JSY) is 5,406 miles (8,701 km, 4,698 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRB to JSY?
A nonstop flight takes about 11h 4m 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 Green Bay and Syros Island?
Syros Island is 8 hours ahead of Green Bay.
What is the cheapest way to fly from GRB to JSY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRB–JSY that never appear on search engines, with no booking fees.