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KOP to OSH: distance & flight time
Nakhon Phanom (Nakhon Phanom Airport) → Oshkosh (Wittman Regional Airport)
8,115 mi
13,060 km · 7,052 nm
16h 23m
estimated nonstop flight time
-12h
time difference · heading north
See live KOP→OSH fares Phone-only fares on this route — call free
Flight time details
8,115 miles nonstop takes roughly 16h 23m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- KOP — Nakhon Phanom Airport · Nakhon Phanom, Thailand
- 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 KOP
- SNO · Sakon Nakhon Airport37 mi away
- ZVK · Savannakhet Airport58 mi away
- ROI · Roi Et Airport105 mi away
- VII · Vinh Airport115 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 KOP from OSH?
The flight distance from Nakhon Phanom (KOP) to Oshkosh (OSH) is 8,115 miles (13,060 km, 7,052 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOP to OSH?
A nonstop flight takes about 16h 23m 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 Nakhon Phanom and Oshkosh?
Oshkosh is 12 hours behind Nakhon Phanom.
What is the cheapest way to fly from KOP to OSH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOP–OSH that never appear on search engines, with no booking fees.