I noticed that you can build a station quite some distance away from the city it serves. On one map I build a line along the banks of a river, on the opposite side where the cities where. I then build stations opposite each town, a bridge across the river and some streets around the station. This started some nice development, and soon most of the passengers of my trains actually lived in walking distance of the station.
This is a very nice feature, and very realistic, as in reality when railways were first build this is exactly what happened. Stations were build outside of town, and the town grew towards the station.
Next thing I’m going to try to serve two town with a station half way in between. We’ll see what this brings…