Travel by car: the driving distance from Lyon to Mostar is about 1.450 km which equals a travelling time of approximately 13 hours and 45 minutes. The recommended route goes via highway in France, Italy, Slovenia and Croatia where toll fees apply. There is also an option to travel by ferry from Split to Ancona, and continue with highway in Italy and France.
Alternative ways of travelling from Lyon to Mostar:
Travel by train: it is possible to travel by train on this route; but travelling time is much longer compared to bus or car. More information about trains in Bosnia and Herzegovina you can check here.
Travel by plane: there are no direct flights on this route.
Map with buses from Mostar: