The average train between Cologne and Atomium takes 2h 17m and the fastest train takes 2h 12m. There is a train service every few hours from Cologne to Atomium. 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 hourly between Cologne and Atomium. The earliest departure is at 6:39 AM in the morning, and the last departure from Cologne is at 9:42 PM which arrives into Atomium at 12:00 AM. All services require a transfer at Bruxelles Midi and take an average of 2h 17m. The schedules shown below are for the next available departures.

2h 16m • 1 change

2h 13m • 1 change

2h 19m • 1 change

2h 14m • 1 change

2h 20m • 1 change

2h 35m • 1 change

2h 17m • 1 change

2h 12m • 1 change

2h 20m • 1 change

2h 12m • 1 change

2h 17m • 1 change

2h 12m • 1 change

2h 20m • 1 change

2h 17m • 1 change

2h 12m • 1 change

2h 16m • 1 change
Want to know about travelling from Cologne to Atomium? 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 Cologne to Atomium. However, there are services departing from Cologne station and arriving at Atomium station via Bruxelles Midi. The journey, including transfers, takes approximately 2h 17m.
Cologne to Atomium train services, operated by Eurostar, depart from Köln Hbf station.
Cologne to Atomium train services, operated by Eurostar, arrive at Bruxelles Midi station.
The distance between Cologne and Atomium is 182.9 km. The road distance is 229 km.
Deutsche Bahn Intercity (DB IC) operates a train from Köln Hbf to Bruxelles Midi every 4 hours. Tickets cost €40–100 and the journey takes 1h 54m. Two other operators also service this route.