SELECT cod,name_rus, country_id, region_id, rayon_rus, (abs((lon - 138.15)*(lon - 138.15)) + ABS((lat - 63.5)*(lat - 63.5)) ) as distance FROM city_guru WHERE cod < 100000000 and (abs((lon - 138.15)*(lon - 138.15)) + ABS((lat - 63.5)*(lat - 63.5)) )<10 and (abs((lon - 138.15)*(lon - 138.15)) + ABS((lat - 63.5)*(lat - 63.5)) ) >0.000001 ORDER BY `distance` ASC limit 1