The average train between Cologne and Bad Ems takes 2h 47m and the fastest train takes 1h 53m. The train service runs several times per day from Cologne to Bad Ems. 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 every 4 hours between Cologne and Bad Ems. The earliest departure is at 12:24 AM at night, and the last departure from Cologne is at 11:56 PM which arrives into Bad Ems at 4:58 AM. All services require a transfer, and take on average 2h 47m. The schedules shown below are for the next available departures.

4h 34m • 1 change

2h 43m • 1 change

2h 56m • 1 change

2h 52m • 1 change

2h 43m • 1 change

2h 56m • 1 change

2h 52m • 1 change

2h 56m • 1 change

2h 43m • 1 change

2h 56m • 1 change

2h 52m • 1 change

2h 56m • 1 change

5h 51m • 1 change

2h 25m • 1 change

1h 53m • 1 change

2h 56m • 1 change

2h 33m • 1 change

1h 53m • 1 change

2h 3m • 1 change
Arrives next day

5h 2m • 1 change

2h 33m • 1 change

2h 43m • 1 change

2h 3m • 1 change

1h 59m • 1 change
Want to know about travelling from Cologne to Bad Ems? 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 Bad Ems. However, there are services departing from Cologne station and arriving at Bad Ems station via Koblenz Hauptbahnhof. The journey, including transfers, takes approximately 2h 47m.
Cologne to Bad Ems train services, operated by Trans Regio Deutsche Regionalbahn GmbH (MittelrheinBahn), depart from Köln Hbf station.
Cologne to Bad Ems train services, operated by Trans Regio Deutsche Regionalbahn GmbH (MittelrheinBahn), arrive at Bad Ems Westbahnhof station.
Book your Cologne to Bad Ems train tickets online with Trans Regio Deutsche Regionalbahn GmbH (MittelrheinBahn), Deutsche Bahn Regio (DB Regional) and 2 other operators.
The distance between Cologne and Bad Ems is 85.5 km. The road distance is 105 km.
You can take a train from Köln Hbf to Bad Ems Westbahnhof via Koblenz Hauptbahnhof in around 1h 47m.