The average bus between Trets and Gap takes 4h 46m and the fastest bus takes 3h 40m. The bus service runs several times per day from Trets to Gap. 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 4 times a day between Trets and Gap. The earliest departure is at 6:45 AM in the morning, and the last departure from Trets is at 9:00 PM which arrives into Gap at 10:31 AM. All services require a transfer at GR Quai 04 and take an average of 4h 46m. The schedules shown below are for the next available departures.

3h 41m • 1 change

3h 55m • 1 change

4h 37m • 1 change

4h 18m • 1 change

3h 46m • 1 change

3h 40m • 1 change

4h 37m • 1 change

4h 18m • 1 change

3h 41m • 1 change

3h 55m • 1 change

4h 37m • 1 change

4h 18m • 1 change

3h 41m • 1 change

3h 55m • 1 change

4h 37m • 1 change

4h 18m • 1 change

3h 41m • 1 change

3h 55m • 1 change

4h 37m • 1 change

4h 18m • 1 change
Want to know about travelling from Trets to Gap? 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 Trets to Gap. However, there are services departing from Trets station and arriving at Gap station via GR Quai 04. The journey, including transfers, takes approximately 4h 46m.
Trets to Gap bus services, operated by Lecar Aix-Marseille, depart from Pôle Q4 station.
Trets to Gap bus services, operated by Lecar Aix-Marseille, arrive at Rond-Point de l'Europe station.
The distance between Trets and Gap is 127.6 km. The road distance is 192 km.
You can take a bus from Pôle Q4 to Rond-Point de l'Europe via GR Quai 04 and Gare Routière in around 4h 35m.