Day trip from Mainz to Köln
Köln lies 142 km (88 mi) north-west of Mainz, in the same time zone. What the numbers say about getting there.
At 142 km (88 mi) apart, Köln is a realistic day trip from Mainz: about 2 h 18 min each way by road.
| 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) |
| Postal codes | 55116–55131 | 50667–51149 |
Where to book tours and tickets in 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 1 places to stay in Köln.
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 road?
About 2 h 18 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 1 places to stay in Köln, 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 13 September 2026. Hotel 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.