as there were several errors in my post of terminal stations in delhi and other stations...so by referring trains at a glance for plat 4 hours and by the invaluable help of my co-members, i have assorted a state wise alphabetical list of terminal stations from where mail/express trains leave(no passengers)-please correct me if any errors or add if any missing-
assam - dhubri, dibrugarh, dibrugarh town, guwahati, kamakhya, ledo, lumding, rangiya, silchar, silghat, tezpur
andhra pradesh - adilabad, chittoor, gudur, guntur. hyderabad deccan, kakinada port, kakinada town, kochuveli, kurnool town, machilipatnam,...
more...

manuguru, narasapur, secunderabad, sirpur kagaznagar, sri satya sai prasanthi nilayam, tirupati, vijayawada, vikarabad, visakhapatnam,
arunachal pradesh - murkongselek
bihar - balia, banka, bapudham motihari, barauni, barkakana, bhagalpur, chhapra, danapur, darbhanga, gaya, giridih, hazipur, islampur, jamalpur, jaynagar, jhajha, jogbani, katihar, kishanganj, muzaffarpur, narkatiaganj, patna jn, rajendra nagar terminus, rajgir, raxaul, saharsa, sasaram, singrauli, sitamarhi, sonpur
chhatisgarh - ambikapur, bilaspur, dalli rajhara, durg, gevra road, korba, raigarh, raipur,
delhi - adarsh nagar delhi, anand vihar terminus, delhi, delhi sarai rohilla, hazrat nizamuddin, new delhi, tilak nagar
goa - madgao, vasco da gama,
gujrat - ahmedabad, bhavnagar, bhilad, bhuj, dahod, dwarka, gandhidham, gandhinagar, hapa, jamnagar, mahuva, okha, palanpur, porbandar, rajkot, somnath, surat, una, valsad, vadodara, veraval
haryana - ambala cantonment, bhiwani, kalka, farukh nagar, rohtak, sirsa,
himachal pradesh - shimla
jammu and kashmir - jammu tawi, udhampur,
jharkhand - baidyanathdham, barwadih, bhojudih, dhanbad, hatia, ranchi, rourkela, sahibganj jn, tatanagar,
karnataka - bagalkot, bangalore, bijapur, dharwad, hubli, karwar, londa, mangalore junction, mangalore central, mysore, shimoga town, talguppa, yeswantpur,
kerala - alapuzzha, ernakulam junction, guruvayur, kannur, kozhikode, shoranur junction, thiruvananthapuram,
madhya pradesh - balaghat, bhopal, chhindwara, gwalior, habibganj, indore, jabalpur, khajuraho, singrauli, ujjain, rewa
maharashtra - akola, amravati, aurangabad, balharshah junction, bandra terminus, bhusaval junction, chhatrapati shiwaji terminus, dadar central, dadar western, dharmabad, gondia, huzur sahib nanded, latur, lokmanya tilak terminus, manmad, miraj, mumbai central, nagarsol, nagpur, pune, purna, sai nagar shirdi, solapur, sri chhatrapati shahu maharaj terminus,
nagapur - dimapur
odisha - balangiri, barbil, baripada, bhubaneshwar, jagadalpur, koraput, paradeep, puri, rayagada, sambalpur, titlagarh,
punjab - attari, amritsar, bathinda, firozpur, jalandhar city, ludhiana, nangal dam, pathankot,
rajasthan - ajmer, barmer, bikaner, chittaurgarh, jaipur, jaisalwer, jodhpur, kota, lalgarh, munabao, ratlam, sri ganga nagar, udaipur city, ujjain,
tamil nadu - chennai central, chennai egmore,coimbatore junction, erode junction, jolarpettai, kanniyakumari, kumbakonam, mettupalayam, madurai junction, mayiladuthurai junction, nagercoil, rameshwaram, salem junction, sengottai, tiruchendur, tiruchirapalli junction, tirunelveli junction, tirupattur, tuticorin, velankanni, villupuram
tripura - agartala
uttarakhand - dehradun, haridwar, kotdwara, rishikesh,
uttar pradesh - agra cantonment, aishbagh, allahabad, allahabad city, anand nagar, azamgarh, bareilly, faizabad, farrukhabad, gonda, gorakhpur, jhansi, kanpur central, kanpur anwar ganj, kasganj, kathgodam, lalkuan junction, lucknow, manduadih, manikpur, mathura, meerut city, nautana, palia kalan, pratapgarh, prayag, rae bareilly, ram nagar, saharanpur, shakti nagar, sultanpur, varanasi, vindhyachal
west bengal - alipurduar jn, asansol, azimganj, balurghat, berhampore court, barddhaman jn, bankura, berhampore court, bolpur shnati niketan, digha flag, haldia, haldi bari, howrah jn, kharagpur, kolkata terminal, lalgola, malda town, nawadwip dham, new alipurcuar, new cooch behar, new farakka, new jalpaiguri, purulia, radhikapur, santragachi jn, sealdah, shalimar, siliguri, siuri
union territories -
chandigarh - chandigarh
puducherry - puducherry, karaikkal