The average train between Diez and Cologne takes 2h 36m and the fastest train takes 2h 8m. There is a train service every few hours from Diez to Cologne. 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 Diez and Cologne. The earliest departure is at 5:19 AM in the morning, and the last departure from Diez is at 11:50 PM which arrives into Cologne at 6:53 AM. All services require a transfer, and take on average 2h 36m. The schedules shown below are for the next available departures.

2h 39m • 1 change

2h 8m • 1 change

2h 8m • 1 change

2h 8m • 1 change

2h 39m • 1 change

2h 50m • 1 change

2h 8m • 1 change

2h 8m • 1 change

3h 2m • 1 change

2h 39m • 1 change

2h 33m • 1 change

2h 8m • 1 change

3h 2m • 1 change

2h 39m • 1 change

2h 33m • 1 change

2h 8m • 1 change

3h 2m • 1 change

2h 39m • 1 change

2h 33m • 1 change

2h 8m • 1 change
Want to know about travelling from Diez to Cologne? 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 Diez to Cologne. However, there are services departing from Diez station and arriving at Cologne station via Koblenz Hauptbahnhof. The journey, including transfers, takes approximately 2h 36m.
Diez to Cologne train services, operated by Deutsche Bahn Regio (DB Regional), depart from Diez Bf station.
Diez to Cologne train services, operated by Deutsche Bahn Regio (DB Regional), arrive at Koeln Sued station.
Book your Diez to Cologne train tickets online with Deutsche Bahn Regio (DB Regional), Trans Regio Deutsche Regionalbahn GmbH (MittelrheinBahn) and National Express.
The distance between Diez and Cologne is 98 km. The road distance is 135 km.
You can take a train from Diez Bf to Koeln Sued via Koblenz Hbf in around 2h 15m.