A sign on the Wisla River's bank, left of which is Skawina

Not far from the Polish town of Skawina, to it's right, there is a sign for bicycle riders, informing them that if they cycle further 65 kilometers forward they will reach the Old city Oswiecim. And if they continue 95 Kilometers further, they will reach the town Wisla, where the Wisla River begin it's water flowing.