I've got a game set in the Sword Coast and Savage Frontier area of the Forgotten Realms. Is there a book or online resource that I can look at that has travel times between the various locations? For example, I have characters traveling from Waterdeep to Yartar. I'd like to know the road distance and time from Waterdeep to Red Larch, then Red Larch to Triboar, the Triboar to Yartar.
I know that travel times depend on the mode of transportation. Something with the distances is fine. I can extrapolate time from the distance based on walking, riding, etc.
I also know that the big maps have legends that can be used to get distance information. First, I don't have those maps. I have a bunch of map images on my computer. Many of them chopped into smaller regional maps. Second, a chart of the distances is easier and faster than measuring all the time.