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GCC to RCO: distance & flight time
Gillette (Gillette Campbell County Airport) → Rochefort (Rochefort-Saint-Agnant (BA 721) Airport)
4,689 mi
7,546 km · 4,075 nm
9h 40m
estimated nonstop flight time
+8h
time difference · heading northeast
See live GCC→RCO fares Phone-only fares on this route — call free
Flight time details
4,689 miles nonstop takes roughly 9h 40m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- GCC — Gillette Campbell County Airport · Gillette, 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 GCC
- SHR · Sheridan County Airport77 mi away
- SPF · Black Hills Airport-Clyde Ice Field87 mi away
- CPR · Casper-Natrona County International Airport110 mi away
- RCA · Ellsworth Air Force Base121 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 GCC from RCO?
The flight distance from Gillette (GCC) to Rochefort (RCO) is 4,689 miles (7,546 km, 4,075 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCC to RCO?
A nonstop flight takes about 9h 40m 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 Gillette and Rochefort?
Rochefort is 8 hours ahead of Gillette.
What is the cheapest way to fly from GCC to RCO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCC–RCO that never appear on search engines, with no booking fees.