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OSC to RCO: distance & flight time
Oscoda (Oscoda Wurtsmith Airport) → Rochefort (Rochefort-Saint-Agnant (BA 721) Airport)
3,825 mi
6,156 km · 3,324 nm
7h 58m
estimated nonstop flight time
+6h
time difference · heading northeast
See live OSC→RCO fares Phone-only fares on this route — call free
Flight time details
3,825 miles nonstop takes roughly 7h 58m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- OSC — Oscoda Wurtsmith Airport · Oscoda, United States
- RCO — Rochefort-Saint-Agnant (BA 721) Airport · Rochefort, France
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 RCO
- RYN · Royan-Médis Airport18 mi away
- LRH · La Rochelle-Île de Ré Airport23 mi away
- CNG · Cognac-Châteaubernard (BA 709) Air Base36 mi away
- NIT · Niort-Souché Airport41 mi away
Frequently asked questions
How far is OSC from RCO?
The flight distance from Oscoda (OSC) to Rochefort (RCO) is 3,825 miles (6,156 km, 3,324 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSC to RCO?
A nonstop flight takes about 7h 58m 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 Oscoda and Rochefort?
Rochefort is 6 hours ahead of Oscoda.
What is the cheapest way to fly from OSC to RCO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSC–RCO that never appear on search engines, with no booking fees.