What is the minimum and maximum size of a Geo-Fence?
The size of a Geo-Fence refers to its radius. The minimum radius is 1.6 kilometers (or one mile), and the maximum radius is 160 kilometers (or 100 miles). However, it is not recommended to use an excessively wide radius.
Note: If using an account in Canada, the minimum distance is 1.5 kilometers for a Geo-Fence.