1 km = 0.62 miles....so 26 km = (26 * 0.62) = 16.12 miles
13 units....................YES
It is the circle which has its radius a 0units and it can also be called as a point circle.
Here are the 4 inequality signs.

---> a is less than b

---> a is less than or equal to b

---> a is greater than b

---> a is greater than or equal to b
For the second and fourth lines above, the two sides may or may not be equal.
For the first and third lines above, the two sides cannot be equal.
Post the map
we need to see α photo in order to answer the question.