SELECT
cod,name_rus, country_id, region_id, rayon_rus, (abs((lon - 133.4)*(lon - 133.4)) + ABS((lat - 52.866)*(lat - 52.866)) ) as distance
FROM city_guru
WHERE cod < 100000000 and
(abs((lon - 133.4)*(lon - 133.4)) + ABS((lat - 52.866)*(lat - 52.866)) )<10 and (abs((lon - 133.4)*(lon - 133.4)) + ABS((lat - 52.866)*(lat - 52.866)) ) >0.000001
ORDER BY `distance` ASC limit 1