Need help booking?
Unpublished phone-only deals available
GRO to OSH: distance & flight time
Gerona (Girona Airport) → Oshkosh (Wittman Regional Airport)
4,364 mi
7,023 km · 3,792 nm
9h 1m
estimated nonstop flight time
-7h
time difference · heading northwest
See live GRO→OSH fares Phone-only fares on this route — call free
Flight time details
4,364 miles nonstop takes roughly 9h 1m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- GRO — Girona Airport · Gerona, Spain
- OSH — Wittman Regional Airport · Oshkosh, 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 GRO
- BCN · Barcelona International Airport55 mi away
- QSA · Sabadell Airport43 mi away
- PGF · Perpignan-Rivesaltes (Llabanère) Airport58 mi away
- LEU · Pirineus - la Seu d'Urgel Airport76 mi away
Near OSH
- FLD · Fond du Lac County Airport15 mi away
- ATW · Appleton International Airport19 mi away
- SBM · Sheboygan County Memorial Airport38 mi away
- GRB · Austin Straubel International Airport41 mi away
Frequently asked questions
How far is GRO from OSH?
The flight distance from Gerona (GRO) to Oshkosh (OSH) is 4,364 miles (7,023 km, 3,792 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRO to OSH?
A nonstop flight takes about 9h 1m 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 Gerona and Oshkosh?
Oshkosh is 7 hours behind Gerona.
What is the cheapest way to fly from GRO to OSH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRO–OSH that never appear on search engines, with no booking fees.