This category is for borders of the canton of Thurgau, which primarily relates to places where Thurgau borders other Swiss cantons. Borders of Thurgau which are also international borders of Switzerland may be placed in an appropriate subcategory of Category:Borders of Switzerland.
Subcategories
This category has the following 2 subcategories, out of 2 total.
S
Z
- Thurgau–Zürich border (1 P)