Mille bornes (1999)

Following the brutal death of their best friend, four guys and the dead man's sister decide to fulfil his last wish, transmitted by video cassette: remove his body from the hospital in Paris, transport it across the border by car(s) and burn it on a beach in Italy where he was formerly happy. An exciting 1000 kilometers trip ensues. On the other hand, when the dead man's father is told by the police about the "theft", he takes a train to chase after them. On the train, he meets a mysterious Japanese girl...