Wortnetzwerk: あいだ

The way in which two or more concepts, objects, or people are connected; a correlation or association.

A specific length or span of time during which an event occurs or a state exists. It emphasizes the duration between a start and an end point.

Kyori refers to the physical amount of space between two points or objects. It can also be used figuratively to describe the psychological or emotional gap between people in a relationship.