Question about Marching.

Okay Im thinking of sending a March. I remember the first I sent was intercepted so thats what raised this question. There are Two Camps right next to each other. On the way to the destination I'll hit the Range of the one I attack way before the other camps range. But when my General gets to the destination he will be in the range of both camps. So My question is. Will I have to fight both camps right after each other or will my General be able to attack the one intended without the other one intercepting him.