How does the distance between the volcanoes and the plate boundary differ between old and new plates?

In general, younger volcanic islands tend to be located closer to tectonic plate boundaries, where active geological processes such as subduction or rifting occur. As tectonic plates move over time, older volcanic islands are often found farther from the plate boundary due to the gradual movement of the plates away from the hotspot or divergent zone that initially formed them. This results in a clear distinction where newer volcanic activity is associated with proximity to plate boundaries, while older formations are situated at greater distances.