Rome2Rio

Koper to Mainz trains

Find Transport to Mainz

View schedule

Trip Overview

The average train between Koper and Mainz takes 19h 16m and the fastest train takes 14h 59m. The train service runs several times per day from Koper to Mainz. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

19h 16m
Duration
1,007 km
Distance
€173
Average price
Twice daily
Frequency

Koper to Mainz train times

Trains run twice daily between Koper and Mainz. The earliest departure is at 5:23 AM in the morning, and the last departure from Koper is at 3:05 PM which arrives into Mainz at 2:22 PM. All services require a transfer at Ljubljana and take an average of 19h 16m. The schedules shown below are for the next available departures.

Departing Monday, November 9, 2026

  •  → 

    Arrives next day

    Slovenske železnice (SŽ)Slovenske železnice (SŽ)ÖBB EuroCityDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)23h 17m • 4 changes

Departing Tuesday, November 10, 2026

  •  → 

    Slovenske železnice (SŽ)Slovenske železnice (SŽ)Deutsche Bahn Intercity (DB IC)Deutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)14h 59m • 4 changes
  •  → 

    Arrives next day

    Slovenske železnice (SŽ)Slovenske železnice (SŽ)ÖBB EuroCityDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)23h 17m • 4 changes

Departing Wednesday, November 11, 2026

  •  → 

    Slovenske železnice (SŽ)Slovenske železnice (SŽ)Deutsche Bahn Intercity (DB IC)Deutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)14h 59m • 4 changes
  •  → 

    Arrives next day

    Slovenske železnice (SŽ)Slovenske železnice (SŽ)ÖBB EuroCityDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)23h 17m • 4 changes

Departing Thursday, November 12, 2026

  •  → 

    Slovenske železnice (SŽ)Slovenske železnice (SŽ)Deutsche Bahn Intercity (DB IC)Deutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)14h 59m • 4 changes
  •  → 

    Arrives next day

    Slovenske železnice (SŽ)Slovenske železnice (SŽ)ÖBB EuroCityDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)23h 17m • 4 changes

Departing Friday, November 13, 2026

  •  → 

    Slovenske železnice (SŽ)HŽ Putnički prijevoz (HŽPP)ÖBB EuroCityDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)16h 59m • 4 changes
  •  → 

    Arrives next day

    Slovenske železnice (SŽ)Slovenske železnice (SŽ)ÖBB EuroCityDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)23h 18m • 4 changes

Departing Saturday, November 14, 2026

  •  → 

    Slovenske železnice (SŽ)HŽ Putnički prijevoz (HŽPP)ÖBB EuroCityDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)17h • 4 changes
  •  → 

    Arrives next day

    Slovenske železnice (SŽ)Slovenske železnice (SŽ)ÖBB EuroCityDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)23h 18m • 4 changes

Departing Sunday, November 15, 2026

  •  → 

    Slovenske železnice (SŽ)HŽ Putnički prijevoz (HŽPP)ÖBB EuroCityDeutsche Bahn Intercity (DB IC)Deutsche Bahn Regio (DB Regional)17h • 4 changes

Frequently asked questions

Want to know about travelling from Koper to Mainz? 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.

Map of how to get from Koper to Mainz.ExpandLaunch map view
  • Distance: 1,007.2 km
  • Duration: 19h 16m

What companies run services between Koper, Slovenia and Mainz, Germany?

You can take a train from Koper to Mainz, Römisches Theater via Ljubljana, Villach Hbf, Muenchen Hbf, München Hbf, and Frankfurt in around 14h 29m.

Operators