The average train between Cergy and Gentilly takes 56 min and the fastest train takes 53 min. The train runs at least 3 times per hour from Cergy to Gentilly. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 20 minutes between Cergy and Gentilly. The earliest departure is at 4:48 AM at night, and the last departure from Cergy is at 9:41 PM which arrives into Gentilly at 10:38 PM. All services require a transfer, and take on average 56 min. The schedules shown below are for the next available departures.

53 min • 1 change

53 min • 1 change

53 min • 1 change

53 min • 1 change
Want to know about travelling from Cergy to Gentilly? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Cergy to Gentilly. However, there are services departing from Cergy station and arriving at Gentilly station via Châtelet - Les Halles. The journey, including transfers, takes approximately 56 min.
Cergy to Gentilly train services, operated by Réseau Express Régional (RER Paris), depart from Cergy Préfecture station.
Cergy to Gentilly train services, operated by Réseau Express Régional (RER Paris), arrive at Gentilly station.
The distance between Cergy and Gentilly is 31.5 km. The road distance is 39 km.
You can take a train from Cergy Préfecture to Gentilly via Châtelet - Les Halles in around 55 min.