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OSH to GSP: distance & flight time
Oshkosh (Wittman Regional Airport) → Greenville (Greenville Spartanburg International Airport)
713 mi
1,147 km · 619 nm
2h 1m
estimated nonstop flight time
+1h
time difference · heading southeast
See live OSH→GSP fares Phone-only fares on this route — call free
Flight time details
713 miles nonstop takes roughly 2h 1m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- OSH — Wittman Regional Airport · Oshkosh, United States
- GSP — Greenville Spartanburg International Airport · Greenville, 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 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 GSP
- GMU · Greenville Downtown Airport8 mi away
- GDC · Donaldson Field Airport13 mi away
- SPA · Spartanburg Downtown Memorial Airport15 mi away
- CLT · Charlotte Douglas International Airport75 mi away
Frequently asked questions
How far is OSH from GSP?
The flight distance from Oshkosh (OSH) to Greenville (GSP) is 713 miles (1,147 km, 619 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSH to GSP?
A nonstop flight takes about 2h 1m 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 Greenville?
Greenville is 1 hour ahead of Oshkosh.
What is the cheapest way to fly from OSH to GSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSH–GSP that never appear on search engines, with no booking fees.