Direct ICE trains (Intercity-Express):
- Average travel time: 4 hours 20 minutes
- Distance: 504 kilometers
- Number of daily connections: 17
- Departs from Berlin Hauptbahnhof
- Arrives at Köln Hauptbahnhof
Regional trains (RE or RB):
- Average travel time: 6 hours 30 minutes
- Distance: 507 kilometers
- Number of daily connections: Limited (requires multiple train changes)
- Departs from Berlin Hauptbahnhof
- Arrives at Köln Hauptbahnhof
Additional Information:
- ICE trains are high-speed trains that offer direct connections and comfortable seating, and they are the fastest option for traveling between Berlin and Cologne.
- Regional trains make more stops and can take longer. They offer a slower, but more scenic route, and may require one or more train changes during the journey.
- Train schedules may vary on weekends and holidays.
- It's recommended to book your train ticket in advance, especially during peak travel seasons.