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OSH to AAH: distance & flight time
Oshkosh (Wittman Regional Airport) → Aachen (Aachen-Merzbrück Airport)
4,142 mi
6,666 km · 3,599 nm
8h 35m
estimated nonstop flight time
+7h
time difference · heading northeast
See live OSH→AAH fares Phone-only fares on this route — call free
Flight time details
4,142 miles nonstop takes roughly 8h 35m 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
- OSH — Wittman Regional Airport · Oshkosh, United States
- AAH — Aachen-Merzbrück Airport · Aachen, 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 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
Near AAH
- GKE · Geilenkirchen Air Base11 mi away
- MST · Maastricht Aachen Airport19 mi away
- MGL · Mönchengladbach Airport31 mi away
- LGG · Liège Airport35 mi away
Frequently asked questions
How far is OSH from AAH?
The flight distance from Oshkosh (OSH) to Aachen (AAH) is 4,142 miles (6,666 km, 3,599 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSH to AAH?
A nonstop flight takes about 8h 35m 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 Oshkosh and Aachen?
Aachen is 7 hours ahead of Oshkosh.
What is the cheapest way to fly from OSH to AAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSH–AAH that never appear on search engines, with no booking fees.