The sign "Distance signs on highway-like two-lane roads" indicates the distance to various locations or points of interest along a rural road that is designed similarly to a highway but is not categorized as one. These signs help drivers gauge how far they are from key destinations or landmarks.

According to German traffic laws, these distance signs are usually placed at regular intervals, and they provide important information to assist with navigation and to help manage your driving expectations regarding travel time and distance.

If you have a specific image related to this sign or any other questions about German traffic rules, feel free to share!