How far is Regensburg from Karlsruhe?

The distance covered from Regensburg to Karlsruhe is 271 km (168 miles).

What are the departure and arrival locations for buses traveling from Regensburg to Karlsruhe?

Buses traveling this route start their trip at Bushaltestelle Regensburg Hauptbahnof, in Regensburg, and end it at Südseite Hauptbahnhof, in Karlsruhe.

Bus Regensburg to Karlsruhe from $53 | Refundable Tickets

Next bus departures

Next departures for Regensburg to Karlsruhe on November 28
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	8:55pm	Bushaltestelle Regensburg Hauptbahnof	6h 45m	3:40am	Südseite Hauptbahnhof	CheapestFastest
Bus	3:35am	Bushaltestelle Regensburg Hauptbahnof	8h 35m	12:10pm	Südseite Hauptbahnhof	No tags
Bus	6:15am	Bushaltestelle Regensburg Hauptbahnof	8h 25m	2:40pm	Südseite Hauptbahnhof	No tags
Bus	11:00am	Bushaltestelle Regensburg Hauptbahnof	8h 35m	7:35pm	Südseite Hauptbahnhof	No tags
Bus	12:50pm	Bushaltestelle Regensburg Hauptbahnof	7h 25m	8:15pm	Südseite Hauptbahnhof	No tags

Last refresh of the prices: Yesterday at 8:13 PM CET.

Compare 2 ways to go from Regensburg to Karlsruhe

We recommend taking the bus

Among the sustainable travel choices, the bus stands out as a good way to reach Karlsruhe. The journey takes about 6 hours 55 minutes, and with fares starting at just $62, it presents an excellent value for a comfortable ride.

7bus per day

6h 55mAverage Duration

270 kmDistance

7kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions	Actions
Bus	Average Price$62 - $65	Average Duration6h 55m	CO₂ emissions 7kg CO₂e
Train	Average Price$101 - $281	Average Duration4h 47m	CO₂ emissions 6kg CO₂e

Where are the popular stops in Regensburg and Karlsruhe?

Stops in Regensburg

A
Bushaltestelle Regensburg Hauptbahnof
Bahnhofstraße 16, 93047 Regensburg, Germany
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B
Regensburg Bus Station
Bahnhofstraße 18, 93047 Regensburg, Germany
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Stops in Karlsruhe

A
Südseite Hauptbahnhof
Hinterm Hauptbahnhof 6, 76137 Karlsruhe, Germany
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B
Karlsruhe Hbf
Bahnhofpl. 1A, 76137 Karlsruhe, Germany
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C
Goethestraße
Goethestraße 17-19, 76135 Karlsruhe, Germany
Visit page
D
Karlsruhe
Gartenstraße 58, 76135 Karlsruhe, Germany
E
Karlsruhe/Baden-Baden Airport
Quebec Avenue, 77836 Rheinmünster, Germany

Compare bus companies

FlixBus

3.5/511,451 reviews

Staff4.2

Timeliness3.9

Cleanliness4.1

Wifi2.7

BlaBlaCar Bus

3.5/511,162 reviews

Staff4.4

Timeliness3.6

Cleanliness4.3

Wifi2.6

DE Bus Companies: FlixBus, BlaBlaCar Bus, ALSA, Greyhound, Intercape, Trenitalia, Sindbad

Frequently asked questions about travelling from Regensburg to Karlsruhe by bus

How far is Regensburg from Karlsruhe?
The distance covered from Regensburg to Karlsruhe is 271 km (168 miles).
What are the departure and arrival locations for buses traveling from Regensburg to Karlsruhe?
Buses traveling this route start their trip at Bushaltestelle Regensburg Hauptbahnof, in Regensburg, and end it at Südseite Hauptbahnhof, in Karlsruhe.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found

11-24

No data

11-25

No data

Today

No data

11-27

No data

11-28

$53

11-29

No data

11-30

No data

12-01

No data

The cheapest trip from Regensburg to Karlsruhe was searched and found on Nov 28, 2025 with a price of $53

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Regensburg to Karlsruhe, as early as possible.

You can expect to pay from $53 to $79 for a bus ticket from Regensburg to Karlsruhe based on the last 2 days. You can expect to find the cheapest price for the trip at $53 which is on 2025-11-28.