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GRB to KSF: distance & flight time
Green Bay (Austin Straubel International Airport) → Kassel (Kassel-Calden Airport)
4,193 mi
6,748 km · 3,644 nm
8h 41m
estimated nonstop flight time
+7h
time difference · heading northeast
See live GRB→KSF fares Phone-only fares on this route — call free
Flight time details
4,193 miles nonstop takes roughly 8h 41m 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
- GRB — Austin Straubel International Airport · Green Bay, United States
- KSF — Kassel-Calden Airport · Kassel, Germany
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 KSF
- FRZ · Fritzlar Airport21 mi away
- PAD · Paderborn Lippstadt Airport36 mi away
- BFE · Bielefeld Airport52 mi away
- EIB · Eisenach-Kindel Airport56 mi away
Frequently asked questions
How far is GRB from KSF?
The flight distance from Green Bay (GRB) to Kassel (KSF) is 4,193 miles (6,748 km, 3,644 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRB to KSF?
A nonstop flight takes about 8h 41m 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 Kassel?
Kassel is 7 hours ahead of Green Bay.
What is the cheapest way to fly from GRB to KSF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRB–KSF that never appear on search engines, with no booking fees.