GEOADD
Add geospatial items
GEODIST
Get distance between two members
GEOHASH
Get geohash strings for members
GEOPOS
Get coordinates of members
GEORADIUS
Find members within a radius of a point
GEORADIUS_RO
Read-only radius query
GEORADIUSBYMEMBER
Find members within a radius of another member
GEORADIUSBYMEMBER_RO
Read-only radius query by member
GEOSEARCH
Search for members in an area
GEOSEARCHSTORE
Store geosearch results