Запрос на координаты

select
  profile.id,
  min(
      round(
          (6371 * acos(
              cos(radians(54.981065)) *
              cos(radians(profile.lat::FLOAT)) *
              cos(radians(profile.lon::FLOAT) - radians(82.872446)) +
              sin(radians(54.981065)) *
              sin(radians(profile.lat::FLOAT))
          ))::FLOAT,
          3
      )
  ) as distance
from profile
where profile.lat is not null and profile.lon is not null