The phrase "normal route" typically refers to the usual or most common way of traveling between two destinations. However, there are a variety of synonyms that can be used to describe this concept. Instead of "normal route," you could use "typical path," "regular itinerary," "standard journey," "familiar course," or "common route." Other options include "main route," "regular route," "commonly traveled path," "established way," or "conventional path." Whatever phrasing you choose, the idea is to convey a sense of familiarity or routine when describing the journey from one place to another.