Geospatial Index

Proximity Searches: These find items close to a given point, such as the nearest restaurants to a user's location.

Radius Queries: These queries retrieve items within a specific distance from a point. They are useful for services like delivery area checks or local event discovery.

Distance Calculation: Calculate the distance between two geo points.

GEOADD to add a point GEODIST to find the distance between two points GEOSEARCH to find all points within a radius

GEOADD locations -75.1118 39.7029 Glassboro 
GEOADD locations -75.2241 39.7393 MullicaHill 
GEODIST locations Glassboro MullicaHill mi

GEOADD locations -75.0246 39.9268 CherryHill 
GEOADD locations -74.9489 39.9689 Moorestown 
GEODIST locations CherryHill Moorestown mi
GEODIST locations CherryHill Moorestown km

https://www.mapsofworld.com/usa/states/new-jersey/lat-long.html Check Python example