How far is the ovary from the uterus?

Anatomically the ovaries are lateral to the uterus and they are about one inch (a finger width) (0.4cm) away from the uterus.
However the egg has a longer distance to travel to the uterus.
Each fallopian tube is 10–13 cm (4–5 inches) long. The isthmus of the tube is a small region, only about 2 cm (0.8 inch) long and the uterus is about 7 centimeters long (3cm) . If the egg implants in the middle of the uterus, as most do, the total length is 7.8 inches or 3cm from the ovary to the uterus.