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Train Köln → Mainz

Schedule & travel time

3h 21m 296 km 16 trains/day
ICE IC RE

Route overview

3h 21m

Fastest time

4h 1m

Avg. duration

296

Kilometers

16

Trains per day

Accommodation

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By train from Köln to Mainz

An important rail connection: The train connection from Köln to Mainz is one of the popular rail routes in Germany. On the ICE you reach your destination in just 3h 21m and can travel in comfort.

The route covers a distance of 296 kilometers and is served by about 16 trains every day. The solid frequency enables flexible trip planning.

Route overview

Infrastructure: Regionalverkehr

More route details

Available train types

This route is served by ICE, IC, RE.

The ICE (Intercity-Express) is Germany's fastest train and offers top-tier comfort with Wi-Fi, power outlets, and an on-board restaurant.

The IC (Intercity) links cities reliably and comfortably.

Travel sustainably

Taking the train from Köln to Mainz saves you about 33 kg of CO₂ per trip compared with driving. Rail is the most sustainable way to cover this route.

Travel tips
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Frequently asked questions

How long is the train journey from Köln to Mainz?

The fastest connection from Köln to Mainz takes 3h 21m. The average travel time is 4h 1m.

How many trains run daily from Köln to Mainz?

About 16 trains run daily on the Köln - Mainz route. Train types include ICE, IC, RE.

What is the route from Köln to Mainz?

The direct connection covers 296 km.

More interesting connections

Köln → Düsseldorf
0h 21m33 km
Köln → Bonn
0h 19m25 km
Koblenz → Mainz
0h 50m92 km
Worms → Mainz
0h 26m42 km
All connections from Köln All connections to Mainz All connections

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Return journey

Mainz Köln

More connections

Köln → Düsseldorf0h 21mKöln → Bonn0h 19mKöln → Amsterdam2h 38mKöln → Aachen0h 33mKoblenz → Mainz0h 50mWorms → Mainz0h 26mDarmstadt → Mainz0h 28m
All connections

Schedule data last updated: 12/05/2026 · 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:

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  • Omio – Price comparison for train, bus and flight