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CDG to GAI: distance & flight time
Paris (Charles de Gaulle International Airport) → Gaithersburg (Montgomery County Airpark)
3,829 mi
6,162 km · 3,327 nm
7h 58m
estimated nonstop flight time
-6h
time difference · heading west
See live CDG→GAI fares Phone-only fares on this route — call free
Flight time details
3,829 miles nonstop takes roughly 7h 58m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- CDG — Charles de Gaulle International Airport · Paris, France
- GAI — Montgomery County Airpark · Gaithersburg, 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 CDG
- LBG · Paris-Le Bourget Airport6 mi away
- CSF · Creil Air Base17 mi away
- ORY · Paris-Orly Airport21 mi away
- VIY · Villacoublay-Vélizy (BA 107) Air Base23 mi away
Near GAI
Frequently asked questions
How far is CDG from GAI?
The flight distance from Paris (CDG) to Gaithersburg (GAI) is 3,829 miles (6,162 km, 3,327 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CDG to GAI?
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 Paris and Gaithersburg?
Gaithersburg is 6 hours behind Paris.
What is the cheapest way to fly from CDG to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CDG–GAI that never appear on search engines, with no booking fees.