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Train Köln → Ulm

Schedule & travel time

6h 35m 357 km 27 trains/day
RE RB

Route overview

6h 35m

Fastest time

7h 54m

Avg. duration

357

Kilometers

27

Trains per day

Accommodation

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By train from Köln to Ulm

An important rail connection: The train connection from Köln to Ulm is one of the regularly operated rail routes in Germany. On the RE you reach your destination in just 6h 35m and can travel in comfort.

The route covers a distance of 357 kilometers and is served by about 27 trains every day. This frequency lets you plan your journey flexibly.

Route overview

Infrastructure: Regionalverkehr

More route details

Available train types

This route is served by RE, RB.

Travel sustainably

Taking the train from Köln to Ulm saves you about 40 kg of CO₂ per trip compared with driving. Rail is the most sustainable way to cover this route.

Travel tips
  • Book online: bahn.de shows all connections, fares, and BahnCard discounts in one place.
  • Use a BahnCard: Benefit from discounts and exclusive Deutsche Bahn services.

Frequently asked questions

How long is the train journey from Köln to Ulm?

The fastest connection from Köln to Ulm takes 6h 35m. The average travel time is 7h 54m.

How many trains run daily from Köln to Ulm?

About 27 trains run daily on the Köln - Ulm route. Train types include RE, RB.

What is the route from Köln to Ulm?

The direct connection covers 357 km.

More interesting connections

Köln → Düsseldorf
0h 21m33 km
Köln → Bonn
0h 19m25 km
Stuttgart → Ulm
0h 42m94 km
Augsburg → Ulm
42m80 km
All connections from Köln All connections to Ulm All connections

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Return journey

Ulm Köln

More connections

Köln → Düsseldorf0h 21mKöln → Bonn0h 19mKöln → Amsterdam2h 38mKöln → Aachen0h 33mStuttgart → Ulm0h 42mAugsburg → Ulm42mGöppingen → Ulm25m
All connections

Schedule data last updated: 17/06/2026 · Live data refreshed in real time

Notice: All information on this page (Travel times, Frequencies, Connections) is provided without guarantee and may change at any time. For current and binding information, please visit the official provider websites. This website is not affiliated with Deutsche Bahn AG or other railway companies.

Last update: April 2026

Sources & More Information:

  • Omio – Compare Providers
  • Omio – Price comparison for train, bus and flight