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OSH to CHF: distance & flight time
Oshkosh (Wittman Regional Airport) → Chinhae (Jinhae Airbase/Airport (G-813/K-10))
6,490 mi
10,445 km · 5,640 nm
13h 12m
estimated nonstop flight time
+14h
time difference · heading northwest
See live OSH→CHF fares Phone-only fares on this route — call free
Flight time details
6,490 miles nonstop takes roughly 13h 12m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- OSH — Wittman Regional Airport · Oshkosh, United States
- CHF — Jinhae Airbase/Airport (G-813/K-10) · Chinhae, South Korea
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 CHF
- PUS · Gimhae International Airport14 mi away
- HIN · Sacheon Air Base/Airport35 mi away
- USN · Ulsan Airport48 mi away
- TAE · Daegu Airport52 mi away
Frequently asked questions
How far is OSH from CHF?
The flight distance from Oshkosh (OSH) to Chinhae (CHF) is 6,490 miles (10,445 km, 5,640 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSH to CHF?
A nonstop flight takes about 13h 12m 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 Chinhae?
Chinhae is 14 hours ahead of Oshkosh.
What is the cheapest way to fly from OSH to CHF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSH–CHF that never appear on search engines, with no booking fees.