The average bus between Castelar and Buenos Aires takes 1h 23m and the fastest bus takes 1h 2m. The bus runs at least 3 times per hour from Castelar to Buenos Aires. 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 every 20 minutes between Castelar and Buenos Aires. The earliest departure is at 1:08 AM at night, and the last departure from Castelar is at 5:14 PM which arrives into Buenos Aires at 6:39 PM. All services require a transfer at 11308 Rivadavia Av. and take an average of 1h 23m. The schedules shown below are for the next available departures.

1h 46m • 1 change

1h 36m • 1 change

1h 23m • 1 change

1h 32m • 1 change
Want to know about travelling from Castelar to Buenos Aires? 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 Castelar to Buenos Aires. However, there are services departing from Castelar station and arriving at Buenos Aires station via 11308 Rivadavia Av.. The journey, including transfers, takes approximately 1h 23m.
Castelar to Buenos Aires bus services, operated by Buenos Aires Colectivos, depart from Martín Irigoyen Y Anatole France station.
Castelar to Buenos Aires bus services, operated by Buenos Aires Colectivos, arrive at 614 Yrigoyen Hipolito station.
The distance between Castelar and Buenos Aires is 24.7 km. The road distance is 30 km.
You can take a bus from Martín Irigoyen Y Anatole France to 614 Yrigoyen Hipolito via 11308 Rivadavia Av. and 11367 Rivadavia Av. in around 1h 13m.