Travel time between towns? Hard to say, as it depends on how you'Re travelling (by foot, carriage, horse, etc.), how you define a town (all settlements, settlements with certain criteria (marketplaces and walls were irl) and tons of other variables. I would say about half a day to a day by foot. From one CITY (read: Large, important tradehubs, etc) to another although, you had to travel a few days or even a week. There were towns and other settlements on those routes, though.