I also may have misunderstood your question but if you want to display the distance as km+ then the correct token is {start.distance.schedule.km+} For example, in a file that I am currently working in all the distances are displayed as km+. I have set the distance display in this file to KM+

Here are the settings:

In this case, I am using Tilos 10.3 MR1 but this works in all versions.
Let me know if this works.
Thanks,
Lorne Duncan
Petroglyph Projects