The Ruling on a Woman Traveling with a Relative Who Is Not a Mahram

Question:
...and far away with my wife and my daughters?

Answer:
Traveling with non-mahrams is not permissible, whether it is your brother’s wife, your uncle’s wife, your maternal uncle’s wife, or anyone else. However, if she is a mahram to you, such as your son’s wife, your father’s wife, your sister, or your daughter, there is nothing wrong with it.
As for traveling with non-mahrams, it is not permissible unless it is not considered travel, such as a normal outing to the outskirts of the town, and you are not alone with her, but are accompanied by others, not secluding yourself with her, but with your family. In that case, there is nothing wrong with going with her and your family to another house in the outskirts of the town, or to a nearby park that is not considered travel. This is permissible on the condition that you are not alone with her. However, if there is seclusion, it is not permissible.