Bitteschön:


select b.osm_id, b.name, st_x(b.way) as lon, st_y(b.way) as lat from planet_osm_point as a, planet_osm_point as b where a.osm_id=262818009 and ST_DWithin(a.way, b.way, 500);

Alle Punkte 500 Meter rund um die Weltzeituhr.