Mainz to Köln by train
Köln lies 142 km (88 mi) north-west of Mainz, in the same time zone. What the numbers say about getting there.
By rail the journey is about 1 h 5 min at the speeds typical of Germany rail, over roughly 173 km (107 mi) of track; the operator’s timetable is the number that counts.
| Mainz | Köln | |
|---|---|---|
| Country | Germany | Germany |
| Population | 222,889 | 1 million |
| Elevation | 125 m (410 ft) | 58 m (190 ft) |
| Time now | UTC+2 (Europe/Berlin) | UTC+2 (Europe/Berlin) |
| Stations on record | Mainz Central Station, Mainz Römisches Theater station, Mainz-Laubenheim stop | none listed |
| Postal codes | 55116–55131 | 50667–51149 |
Where to book trains from Mainz to Köln
We take no bookings for these providers and hold no reservation with them. The provider you choose handles payment, confirmation, changes and refunds. How that works.
Staying in Köln
Our booking partner lists 798 places to stay in Cologne. Of the 460 with a star rating, the largest group is 3-star (272), and 4 are five-star. Across 366 properties with at least 50 reviews, the average guest score is 8 out of 10. Guests have left 830,259 reviews in total.
Book a hotel in Köln
Live rooms and prices from our booking partner, booked and paid for here. Free cancellation is marked where it applies.
Common questions
How far is Köln from Mainz?
142 km (88 mi) in a straight line, north-west of Mainz; by road roughly 173 km (107 mi).
How long does it take to get from Mainz to Köln by train?
About 1 h 5 min, estimated from distance and typical speeds. Timetables and traffic decide the real figure.
Is there a time difference between Mainz and Köln?
No, both are on Europe/Berlin at the moment.
Where can I stay in Köln?
Our booking partner lists 798 places to stay in Cologne, bookable on this site.
Where these facts come from
- GeoNames (CC BY 4.0): population, elevation, time zone, postal codes
- Wikidata (CC0): area, sister cities, visitor numbers, heritage listings, stations and ports
- OurAirports (public domain): airports, runways
- Natural Earth (public domain): map outlines
Data compiled 14 September 2026. Hotel and hostel figures are from our booking partner’s catalogue on that date. Journey times on this page are estimates from distance, not timetables; check the operator before you rely on one.