Travel by car: the travelling distance on this route is 1254 km which equals a travelling time of about 12 hours and 20 minutes. This route has tolls exept for Germany where highway is free of charge.
Travel by bus: there is limited number of buses from Karlsruhe to Sarajevo. On this route buses go through Austria, Hungary and Croatia. The current schedule as well as ticket prices can be found here.
Alternative ways of travelling from Karlsruhe to Sarajevo:
Travel by train: travel by train is possible on this route; it is necessary to take a train from München to Zagreb and from there another train to Sarajevo.
Travel by plane: there is no direct flight on this route. It is possible to go by train to Stuttgart or Zürich and then take a plane to Sarajevo.
Map with buses from Sarajevo:
Prikaži Bus Sarajevo na većoj karti