Between Heidelberg and Vienna we found 0 direct bus departures, if connection travel options are available you can find them listed below.
Alternatively we recommend that you search for buses from larger cities near Heidelberg or from Heidelberg to larger cities near Vienna.
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Traveling by bus from Heidelberg to Vienna
The shortest travel distance between Heidelberg (DE) and Vienna (AT) is 708 km, which equals a travel time by car of about 07:16 h.