The distance to stars within a constellation can vary greatly. While stars may appear to be close together in the sky as viewed from Earth, they can actually be very far apart in space. Here are the distances to some notable stars in the constellation Leo:

- Regulus (Alpha Leonis): Approximately 79.3 light-years from Earth.

- Denebola (Beta Leonis): Approximately 36 light-years from Earth.

- Algieba (Gamma1 and Gamma2 Leonis): Approximately 126 and 128 light-years from Earth, respectively.

- Zosma (Delta Leonis): Approximately 58.4 light-years from Earth.

- Chertan (Theta Leonis): Approximately 161 light-years from Earth.

It's important to note that these are just a few examples, and there are many other stars within the Leo constellation that vary in distance. The distances provided are approximate and can be subject to revision based on ongoing astronomical measurements.