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OSH to CGN: distance & flight time
Oshkosh (Wittman Regional Airport) → Cologne (Cologne Bonn Airport)
4,175 mi
6,719 km · 3,628 nm
8h 39m
estimated nonstop flight time
+7h
time difference · heading northeast
See live OSH→CGN fares Phone-only fares on this route — call free
Flight time details
4,175 miles nonstop takes roughly 8h 39m 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
- CGN — Cologne Bonn Airport · Cologne, 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 CGN
- BNJ · Bonn-Hangelar Airport7 mi away
- DUS · Düsseldorf Airport34 mi away
- MGL · Mönchengladbach Airport37 mi away
- ESS · Essen Mulheim Airport38 mi away
Frequently asked questions
How far is OSH from CGN?
The flight distance from Oshkosh (OSH) to Cologne (CGN) is 4,175 miles (6,719 km, 3,628 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSH to CGN?
A nonstop flight takes about 8h 39m 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 Cologne?
Cologne is 7 hours ahead of Oshkosh.
What is the cheapest way to fly from OSH to CGN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSH–CGN that never appear on search engines, with no booking fees.