Travel by car: the driving distance from Odense in Denmark and Mostar in Bosnia is about 2090 km which equals a travelling time of approximately 19 hours. This route goes through Germany where highway is free of charge while in Austria, Slovenia and Croatia toll fees apply.
Alternative ways of travelling from Odense to Mostar:
Travel by train: it is possible to travel by train on this route. More infomation about trains in Bosnia and Herzegovina you can see here.
Travel by plane: there are no direct flights on this route.
Map with buses from Mostar: