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GRM to RYN: distance & flight time
Grand Marais (Grand Marais Cook County Airport) → Royan (Royan-Médis Airport)
3,985 mi
6,413 km · 3,463 nm
8h 17m
estimated nonstop flight time
+7h
time difference · heading northeast
See live GRM→RYN fares Phone-only fares on this route — call free
Flight time details
3,985 miles nonstop takes roughly 8h 17m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- GRM — Grand Marais Cook County Airport · Grand Marais, United States
- RYN — Royan-Médis Airport · Royan, 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 GRM
- YQT · Thunder Bay Airport61 mi away
- LYU · Ely Municipal Airport67 mi away
- YIB · Atikokan Municipal Airport87 mi away
- CMX · Houghton County Memorial Airport100 mi away
Near RYN
- RCO · Rochefort-Saint-Agnant (BA 721) Airport18 mi away
- CNG · Cognac-Châteaubernard (BA 709) Air Base32 mi away
- LRH · La Rochelle-Île de Ré Airport40 mi away
- NIT · Niort-Souché Airport55 mi away
Frequently asked questions
How far is GRM from RYN?
The flight distance from Grand Marais (GRM) to Royan (RYN) is 3,985 miles (6,413 km, 3,463 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRM to RYN?
A nonstop flight takes about 8h 17m 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 Grand Marais and Royan?
Royan is 7 hours ahead of Grand Marais.
What is the cheapest way to fly from GRM to RYN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRM–RYN that never appear on search engines, with no booking fees.