Need help booking?
Unpublished phone-only deals available
GAI to SBK: distance & flight time
Gaithersburg (Montgomery County Airpark) → St.-brieuc Armor (Saint-Brieuc-Armor Airport)
3,611 mi
5,811 km · 3,138 nm
7h 33m
estimated nonstop flight time
+6h
time difference · heading northeast
See live GAI→SBK fares Phone-only fares on this route — call free
Flight time details
3,611 miles nonstop takes roughly 7h 33m 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
- GAI — Montgomery County Airpark · Gaithersburg, United States
- SBK — Saint-Brieuc-Armor Airport · St.-brieuc Armor, 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 GAI
Near SBK
- LAI · Lannion-Côte de Granit Airport32 mi away
- DNR · Dinard-Pleurtuit-Saint-Malo Airport36 mi away
- MXN · Morlaix-Ploujean Airport44 mi away
- JER · Jersey Airport55 mi away
Frequently asked questions
How far is GAI from SBK?
The flight distance from Gaithersburg (GAI) to St.-brieuc Armor (SBK) is 3,611 miles (5,811 km, 3,138 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to SBK?
A nonstop flight takes about 7h 33m 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 Gaithersburg and St.-brieuc Armor?
St.-brieuc Armor is 6 hours ahead of Gaithersburg.
What is the cheapest way to fly from GAI to SBK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–SBK that never appear on search engines, with no booking fees.