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KIJ to OSH: distance & flight time
Niigata (Niigata Airport) → Oshkosh (Wittman Regional Airport)
6,040 mi
9,720 km · 5,248 nm
12h 19m
estimated nonstop flight time
-14h
time difference · heading northeast
See live KIJ→OSH fares Phone-only fares on this route — call free
Flight time details
6,040 miles nonstop takes roughly 12h 19m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- KIJ — Niigata Airport · Niigata, Japan
- 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 KIJ
- SDS · Sado Airport39 mi away
- SYO · Shonai Airport69 mi away
- GAJ · Yamagata Airport75 mi away
- FKS · Fukushima Airport88 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 KIJ from OSH?
The flight distance from Niigata (KIJ) to Oshkosh (OSH) is 6,040 miles (9,720 km, 5,248 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KIJ to OSH?
A nonstop flight takes about 12h 19m 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 Niigata and Oshkosh?
Oshkosh is 14 hours behind Niigata.
What is the cheapest way to fly from KIJ to OSH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KIJ–OSH that never appear on search engines, with no booking fees.