The average bus between CERN and Gex takes 46 min and the fastest bus takes 36 min. There is a bus service every few hours from CERN to Gex. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between CERN and Gex. The earliest departure is at 7:13 AM in the morning, and the last departure from CERN is at 9:07 PM which arrives into Gex at 10:06 PM. All services require a transfer at Meyrin, CERN and take an average of 46 min. The schedules shown below are for the next available departures.

43 min • 1 change

45 min • 1 change

36 min • 1 change

39 min • 1 change

43 min • 1 change

45 min • 1 change

36 min • 1 change

39 min • 1 change

43 min • 1 change

45 min • 1 change

36 min • 1 change

39 min • 1 change
Want to know about travelling from CERN to Gex? 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 bus from CERN to Gex. However, there are services departing from CERN station and arriving at Gex station via Saint-Genis, Jean Monnet. The journey, including transfers, takes approximately 46 min.
CERN to Gex bus services, operated by Transports Publics Genevois, depart from Meyrin, CERN station.
CERN to Gex bus services, operated by Transports Publics Genevois, arrive at Centre station.
The distance between CERN and Gex is 11.1 km. The road distance is 16 km.
You can take a vehicle from CERN to Centre via Meyrin, CERN and Centre Jean Monnet in around 57 min.