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CTT to ATY: distance & flight time
Le Castellet (Le Castellet Airport) → Watertown (Watertown Regional Airport)
4,725 mi
7,605 km · 4,106 nm
9h 44m
estimated nonstop flight time
-7h
time difference · heading northwest
See live CTT→ATY fares Phone-only fares on this route — call free
Flight time details
4,725 miles nonstop takes roughly 9h 44m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- CTT — Le Castellet Airport · Le Castellet, France
- ATY — Watertown Regional Airport · Watertown, 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 CTT
- TLN · Toulon-Hyères Airport21 mi away
- MRS · Marseille Provence Airport31 mi away
- LTT · La Môle Airport35 mi away
- FRJ · Fréjus Airport49 mi away
Near ATY
- HON · Huron Regional Airport64 mi away
- ABR · Aberdeen Regional Airport72 mi away
- MHE · Mitchell Municipal Airport90 mi away
- FSD · Joe Foss Field Airport94 mi away
Frequently asked questions
How far is CTT from ATY?
The flight distance from Le Castellet (CTT) to Watertown (ATY) is 4,725 miles (7,605 km, 4,106 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CTT to ATY?
A nonstop flight takes about 9h 44m 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 Le Castellet and Watertown?
Watertown is 7 hours behind Le Castellet.
What is the cheapest way to fly from CTT to ATY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CTT–ATY that never appear on search engines, with no booking fees.