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OSC to GSP: distance & flight time
Oscoda (Oscoda Wurtsmith Airport) → Greenville (Greenville Spartanburg International Airport)
663 mi
1,067 km · 576 nm
1h 55m
estimated nonstop flight time
Same time
time difference · heading south
See live OSC→GSP fares Phone-only fares on this route — call free
Flight time details
663 miles nonstop takes roughly 1h 55m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- OSC — Oscoda Wurtsmith Airport · Oscoda, 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 OSC
- ECA · Iosco County Airport10 mi away
- APN · Alpena County Regional Airport44 mi away
- HTL · Roscommon County - Blodgett Memorial Airport63 mi away
- GDW · Gladwin Zettel Memorial Airport63 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 OSC from GSP?
The flight distance from Oscoda (OSC) to Greenville (GSP) is 663 miles (1,067 km, 576 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSC to GSP?
A nonstop flight takes about 1h 55m 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 cheapest way to fly from OSC to GSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSC–GSP that never appear on search engines, with no booking fees.