Delta Leonis (Zosma) is approximately 57.7 light years from us.
There is no object that is simply called "delta". On the other hand, there are several that have delta as part of their name, usually followed by the constellation, e.g. delta orionis, delta canis...
Roughly 125 light years.
Delta Cassiopeiae or Ruchbah is approximately 99 light years from us.
the distance is 1400 meters from the beach in Toronto
150.69 kilometres (93.63 miles)