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GAI to OSC: distance & flight time
Gaithersburg (Montgomery County Airpark) → Oscoda (Oscoda Wurtsmith Airport)
486 mi
782 km · 422 nm
1h 31m
estimated nonstop flight time
Same time
time difference · heading northwest
See live GAI→OSC fares Phone-only fares on this route — call free
Flight time details
486 miles nonstop takes roughly 1h 31m gate to gate, flying northwest. 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
- GAI — Montgomery County Airpark · Gaithersburg, United States
- OSC — Oscoda Wurtsmith Airport · Oscoda, 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 GAI
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
Frequently asked questions
How far is GAI from OSC?
The flight distance from Gaithersburg (GAI) to Oscoda (OSC) is 486 miles (782 km, 422 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to OSC?
A nonstop flight takes about 1h 31m 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 GAI to OSC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–OSC that never appear on search engines, with no booking fees.