What is the difference between wo and wohin?

wo

→ used when we want to know where something or somebody is situated/can be found

often used with verbs such as sein, stehen, liegen, for example:

Wo ist der Bahnhof?

Wo liegt meine Brille?

→ used when we want to know where something or somebody is moving towards

often used with verbs such as gehen, fahren, stellen, legen, for example:

Wohin fahrt ihr im Urlaub?

Wohin hast du die Zeitung gelegt?

Dictionary with context sentences and translations.