H3_DISTANCE
Returns the grid distance between the the given two H3 indexes.
Syntax
H3_DISTANCE(h3, a_h3)
Examples
SELECT H3_DISTANCE(599119489002373119, 599119491149856767);
┌─────────────────────────────────────────────────────┐
│ h3_distance(599119489002373119, 599119491149856767) │
├─────────────────────────────────────────────────────┤
│ 1 │
└─────────────────────────────────────────────────────┘