SQL FunctionsGeography FunctionsH3_EDGE_LENGTH_KMOn this pageH3_EDGE_LENGTH_KMReturns the average hexagon edge length in kilometers at the given resolution. Excludes pentagons.SyntaxH3_EDGE_LENGTH_KM(res)ExamplesSELECT H3_EDGE_LENGTH_KM(1);┌──────────────────────┐│ h3_edge_length_km(1) │├──────────────────────┤│ 483.0568390711111 │└──────────────────────┘