| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Kalindhria | city | Nomos Kilkis | Greece | 41.1155556 | 22.7944444 | 331 | 3417 |
| Kalindria | city | Nomos Kilkis | Greece | 41.1155556 | 22.7944444 | 331 | 3417 |
| Kalivia Vlakhou | city | Nomos Kilkis | Greece | 40.8308333 | 22.8380556 | 187 | 10157 |
| Kalivia Yiannellaion | city | Nomos Kilkis | Greece | 41.1394444 | 22.6686111 | 731 | 5208 |
| Kalivia Zakhayianeika | city | Nomos Kilkis | Greece | 41.1394444 | 22.6686111 | 731 | 5208 |
| Kalivia Zakhayianneika | city | Nomos Kilkis | Greece | 41.1394444 | 22.6686111 | 731 | 5208 |
| Kalyvai Vlachou | city | Nomos Kilkis | Greece | 40.8308333 | 22.8380556 | 187 | 10157 |
| Kalíndhria | city | Nomos Kilkis | Greece | 41.1155556 | 22.7944444 | 331 | 3417 |
| Kalíndria | city | Nomos Kilkis | Greece | 41.1155556 | 22.7944444 | 331 | 3417 |
| Kalívia Vlákhou | city | Nomos Kilkis | Greece | 40.8308333 | 22.8380556 | 187 | 10157 |
| Kalívia Yiannellaíon | city | Nomos Kilkis | Greece | 41.1394444 | 22.6686111 | 731 | 5208 |
| Kalívia Zakhayiannéïka | city | Nomos Kilkis | Greece | 41.1394444 | 22.6686111 | 731 | 5208 |
| Kalívia Zakhayianéika | city | Nomos Kilkis | Greece | 41.1394444 | 22.6686111 | 731 | 5208 |
| Kalývai Vláchou | city | Nomos Kilkis | Greece | 40.8308333 | 22.8380556 | 187 | 10157 |
| Kambanis | city | Nomos Kilkis | Greece | 40.8880556 | 22.9102778 | 551 | 3424 |
| Kambokhorion | city | Nomos Kilkis | Greece | 40.9425 | 22.5533333 | 85 | 3421 |
| Kambokhoron | city | Nomos Kilkis | Greece | 40.9425 | 22.5533333 | 85 | 3421 |
| Kambokhórion | city | Nomos Kilkis | Greece | 40.9425 | 22.5533333 | 85 | 3421 |
| Kambánis | city | Nomos Kilkis | Greece | 40.8880556 | 22.9102778 | 551 | 3424 |
| Kambókhoron | city | Nomos Kilkis | Greece | 40.9425 | 22.5533333 | 85 | 3421 |
| Kampanis | city | Nomos Kilkis | Greece | 40.8880556 | 22.9102778 | 551 | 3424 |
| Kampochori | city | Nomos Kilkis | Greece | 40.9425 | 22.5533333 | 85 | 3421 |
| Kampochorion | city | Nomos Kilkis | Greece | 40.9425 | 22.5533333 | 85 | 3421 |
| Kampochóri | city | Nomos Kilkis | Greece | 40.9425 | 22.5533333 | 85 | 3421 |
| Kampochórion | city | Nomos Kilkis | Greece | 40.9425 | 22.5533333 | 85 | 3421 |
| Kampánis | city | Nomos Kilkis | Greece | 40.8880556 | 22.9102778 | 551 | 3424 |
| Kara Mamutli | city | Nomos Kilkis | Greece | 41.1819444 | 22.8952778 | 1371 | 4294 |
| Karabunar | city | Nomos Kilkis | Greece | 40.8855556 | 22.8066667 | 511 | 3424 |
| Karabunár | city | Nomos Kilkis | Greece | 40.8855556 | 22.8066667 | 511 | 3424 |
| Karaja Kadi | city | Nomos Kilkis | Greece | 40.8880556 | 22.9102778 | 551 | 3424 |
| Karajá Kadí | city | Nomos Kilkis | Greece | 40.8880556 | 22.9102778 | 551 | 3424 |
| Karasinan | city | Nomos Kilkis | Greece | 41.0763889 | 22.4891667 | 623 | 3448 |
| Karasinán | city | Nomos Kilkis | Greece | 41.0763889 | 22.4891667 | 623 | 3448 |
| Karasouli | city | Nomos Kilkis | Greece | 40.9936111 | 22.5658333 | 36 | 3421 |
| Karasoúli | city | Nomos Kilkis | Greece | 40.9936111 | 22.5658333 | 36 | 3421 |
| Karpi | city | Nomos Kilkis | Greece | 40.9830556 | 22.4133333 | 1187 | 3421 |
| Kará Mamutlí | city | Nomos Kilkis | Greece | 41.1819444 | 22.8952778 | 1371 | 4294 |
| Kastaneai | city | Nomos Kilkis | Greece | 41.0272222 | 22.7669444 | 265 | 3420 |
| Kastaneri | city | Nomos Kilkis | Greece | 40.9755556 | 22.3822222 | 1732 | 3421 |
| Kastanerí | city | Nomos Kilkis | Greece | 40.9755556 | 22.3822222 | 1732 | 3421 |
| Kastanies | city | Nomos Kilkis | Greece | 41.0272222 | 22.7669444 | 265 | 3420 |
| Kastaniés | city | Nomos Kilkis | Greece | 41.0272222 | 22.7669444 | 265 | 3420 |
| Kastanéai | city | Nomos Kilkis | Greece | 41.0272222 | 22.7669444 | 265 | 3420 |
| Kastro | city | Nomos Kilkis | Greece | 41.0691667 | 22.6280556 | 65 | 3417 |
| Kastron | city | Nomos Kilkis | Greece | 41.0691667 | 22.6280556 | 65 | 3417 |
| Kato Apostoloi | city | Nomos Kilkis | Greece | 40.9055556 | 22.7525 | 206 | 3424 |
| Kato Potamia | city | Nomos Kilkis | Greece | 40.9541667 | 22.9288889 | 688 | 3488 |
| Kato Sari-Koi | city | Nomos Kilkis | Greece | 40.9541667 | 22.9288889 | 688 | 3488 |
| Kato Sourmena | city | Nomos Kilkis | Greece | 41.2591667 | 22.8327778 | 646 | 4207 |
| Kato Theodhoraki | city | Nomos Kilkis | Greece | 41.1411111 | 23.041667 | 1745 | 4728 |
| Kato Theodhorakion | city | Nomos Kilkis | Greece | 41.1411111 | 23.041667 | 1745 | 4728 |
| Kato Theodoraki | city | Nomos Kilkis | Greece | 41.1411111 | 23.041667 | 1745 | 4728 |
| Kato Theodorakion | city | Nomos Kilkis | Greece | 41.1411111 | 23.041667 | 1745 | 4728 |
| Kavalaris | city | Nomos Kilkis | Greece | 41.2777778 | 22.7861111 | 711 | 5956 |
| Kavallaris | city | Nomos Kilkis | Greece | 41.2777778 | 22.7861111 | 711 | 5956 |
| Kavalláris | city | Nomos Kilkis | Greece | 41.2777778 | 22.7861111 | 711 | 5956 |
| Kavaláris | city | Nomos Kilkis | Greece | 41.2777778 | 22.7861111 | 711 | 5956 |
| Kazanovon | city | Nomos Kilkis | Greece | 40.9738889 | 22.6630556 | 236 | 3421 |
| Kazánovon | city | Nomos Kilkis | Greece | 40.9738889 | 22.6630556 | 236 | 3421 |
| Kendriko | city | Nomos Kilkis | Greece | 41.1625 | 22.8902778 | 1286 | 3812 |
| Kendrikon | city | Nomos Kilkis | Greece | 41.1625 | 22.8902778 | 1286 | 3812 |
| Kendrikó | city | Nomos Kilkis | Greece | 41.1625 | 22.8902778 | 1286 | 3812 |
| Kendrikón | city | Nomos Kilkis | Greece | 41.1625 | 22.8902778 | 1286 | 3812 |
| Kentriko | city | Nomos Kilkis | Greece | 41.1625 | 22.8902778 | 1286 | 3812 |
| Kentrikon | city | Nomos Kilkis | Greece | 41.1625 | 22.8902778 | 1286 | 3812 |
| Kentrikó | city | Nomos Kilkis | Greece | 41.1625 | 22.8902778 | 1286 | 3812 |
| Kentrikón | city | Nomos Kilkis | Greece | 41.1625 | 22.8902778 | 1286 | 3812 |
| Khamilon | city | Nomos Kilkis | Greece | 41.1011111 | 22.4755556 | 403 | 4938 |
| Khamilón | city | Nomos Kilkis | Greece | 41.1011111 | 22.4755556 | 403 | 4938 |
| Kherson | city | Nomos Kilkis | Greece | 41.0913889 | 22.7833333 | 246 | 3552 |
| Khersotopi | city | Nomos Kilkis | Greece | 40.9216667 | 22.6863889 | 223 | 3421 |
| Khersotopion | city | Nomos Kilkis | Greece | 40.9216667 | 22.6863889 | 223 | 3421 |
| Khersotópi | city | Nomos Kilkis | Greece | 40.9216667 | 22.6863889 | 223 | 3421 |
| Khersotópion | city | Nomos Kilkis | Greece | 40.9216667 | 22.6863889 | 223 | 3421 |
| Khersovon | city | Nomos Kilkis | Greece | 41.0913889 | 22.7833333 | 246 | 3552 |
| Khimadhio | city | Nomos Kilkis | Greece | 41.0886111 | 22.8908333 | 826 | 3447 |
| Khimadhion | city | Nomos Kilkis | Greece | 41.0886111 | 22.8908333 | 826 | 3447 |
| Khimadhión | city | Nomos Kilkis | Greece | 41.0886111 | 22.8908333 | 826 | 3447 |
| Khoriyi | city | Nomos Kilkis | Greece | 40.9941667 | 22.7205556 | 557 | 3421 |
| Khoriyion | city | Nomos Kilkis | Greece | 40.9941667 | 22.7205556 | 557 | 3421 |
| Khoríyi | city | Nomos Kilkis | Greece | 40.9941667 | 22.7205556 | 557 | 3421 |
| Khoríyion | city | Nomos Kilkis | Greece | 40.9941667 | 22.7205556 | 557 | 3421 |
| Khrisokambos | city | Nomos Kilkis | Greece | 40.985 | 22.6322222 | 32 | 3421 |
| Khrisókambos | city | Nomos Kilkis | Greece | 40.985 | 22.6322222 | 32 | 3421 |
| Khérson | city | Nomos Kilkis | Greece | 41.0913889 | 22.7833333 | 246 | 3552 |
| Khérsovon | city | Nomos Kilkis | Greece | 41.0913889 | 22.7833333 | 246 | 3552 |
| Khímadhió | city | Nomos Kilkis | Greece | 41.0886111 | 22.8908333 | 826 | 3447 |
| Kilindir | city | Nomos Kilkis | Greece | 41.1155556 | 22.7944444 | 331 | 3417 |
| Kilindír | city | Nomos Kilkis | Greece | 41.1155556 | 22.7944444 | 331 | 3417 |
| Kilkis | city | Nomos Kilkis | Greece | 40.9919444 | 22.8708333 | 790 | 3421 |
| Kilkís | city | Nomos Kilkis | Greece | 40.9919444 | 22.8708333 | 790 | 3421 |
| Klamilon | city | Nomos Kilkis | Greece | 41.1011111 | 22.4755556 | 403 | 4938 |
| Klamilón | city | Nomos Kilkis | Greece | 41.1011111 | 22.4755556 | 403 | 4938 |
| Koiladhi | city | Nomos Kilkis | Greece | 41.0813889 | 22.8891667 | 849 | 3417 |
| Koiladhion | city | Nomos Kilkis | Greece | 41.0813889 | 22.8891667 | 849 | 3417 |
| Koiladi | city | Nomos Kilkis | Greece | 41.0813889 | 22.8891667 | 849 | 3417 |
| Koiladion | city | Nomos Kilkis | Greece | 41.0813889 | 22.8891667 | 849 | 3417 |
| Koiládhi | city | Nomos Kilkis | Greece | 41.0813889 | 22.8891667 | 849 | 3417 |
| Koiládhion | city | Nomos Kilkis | Greece | 41.0813889 | 22.8891667 | 849 | 3417 |
| Koiládi | city | Nomos Kilkis | Greece | 41.0813889 | 22.8891667 | 849 | 3417 |
| Koiládion | city | Nomos Kilkis | Greece | 41.0813889 | 22.8891667 | 849 | 3417 |
| Koja Omerli | city | Nomos Kilkis | Greece | 40.9216667 | 22.6863889 | 223 | 3421 |
| Kojá Omerlí | city | Nomos Kilkis | Greece | 40.9216667 | 22.6863889 | 223 | 3421 |
| Kokartza | city | Nomos Kilkis | Greece | 40.8983333 | 22.6986111 | 164 | 3507 |
| Kokártza | city | Nomos Kilkis | Greece | 40.8983333 | 22.6986111 | 164 | 3507 |
| Kolchis | city | Nomos Kilkis | Greece | 40.9405556 | 22.8894444 | 498 | 3421 |
| Kolchís | city | Nomos Kilkis | Greece | 40.9405556 | 22.8894444 | 498 | 3421 |
| Kolkhis | city | Nomos Kilkis | Greece | 40.9405556 | 22.8894444 | 498 | 3421 |
| Kolkhís | city | Nomos Kilkis | Greece | 40.9405556 | 22.8894444 | 498 | 3421 |
| Korifes | city | Nomos Kilkis | Greece | 41.1527778 | 22.8236111 | 925 | 3525 |
| Korifi | city | Nomos Kilkis | Greece | 41.1527778 | 22.8236111 | 925 | 3525 |
| Korifés | city | Nomos Kilkis | Greece | 41.1527778 | 22.8236111 | 925 | 3525 |
| Korifí | city | Nomos Kilkis | Greece | 41.1527778 | 22.8236111 | 925 | 3525 |
| Koriti | city | Nomos Kilkis | Greece | 41.1527778 | 22.8236111 | 925 | 3525 |
| Korití | city | Nomos Kilkis | Greece | 41.1527778 | 22.8236111 | 925 | 3525 |
| Koromilea | city | Nomos Kilkis | Greece | 41.0741667 | 22.8480556 | 836 | 3417 |
| Koromilia | city | Nomos Kilkis | Greece | 41.0741667 | 22.8480556 | 836 | 3417 |
| Koromilies | city | Nomos Kilkis | Greece | 41.0741667 | 22.8480556 | 836 | 3417 |
| Koromiliá | city | Nomos Kilkis | Greece | 41.0741667 | 22.8480556 | 836 | 3417 |
| Koromiliés | city | Nomos Kilkis | Greece | 41.0741667 | 22.8480556 | 836 | 3417 |
| Koromiléa | city | Nomos Kilkis | Greece | 41.0741667 | 22.8480556 | 836 | 3417 |
| Korona | city | Nomos Kilkis | Greece | 41.1641667 | 22.6688889 | 1256 | 5208 |
| Koronouda | city | Nomos Kilkis | Greece | 40.9869444 | 22.9941667 | 1122 | 3421 |
| Koronoudha | city | Nomos Kilkis | Greece | 40.9869444 | 22.9941667 | 1122 | 3421 |
| Koronoúda | city | Nomos Kilkis | Greece | 40.9869444 | 22.9941667 | 1122 | 3421 |
| Koronoúdha | city | Nomos Kilkis | Greece | 40.9869444 | 22.9941667 | 1122 | 3421 |
| Koryfi | city | Nomos Kilkis | Greece | 41.1527778 | 22.8236111 | 925 | 3525 |
| Koryfí | city | Nomos Kilkis | Greece | 41.1527778 | 22.8236111 | 925 | 3525 |
| Koróna | city | Nomos Kilkis | Greece | 41.1641667 | 22.6688889 | 1256 | 5208 |
| Kosinovon | city | Nomos Kilkis | Greece | 40.8744444 | 22.5069444 | 262 | 4675 |
| Kosínovon | city | Nomos Kilkis | Greece | 40.8744444 | 22.5069444 | 262 | 4675 |
| Kotili | city | Nomos Kilkis | Greece | 40.9738889 | 22.6630556 | 236 | 3421 |
| Kotyli | city | Nomos Kilkis | Greece | 40.9738889 | 22.6630556 | 236 | 3421 |
| Kotíli | city | Nomos Kilkis | Greece | 40.9738889 | 22.6630556 | 236 | 3421 |
| Kotýli | city | Nomos Kilkis | Greece | 40.9738889 | 22.6630556 | 236 | 3421 |
| Koulinaiika | city | Nomos Kilkis | Greece | 41.0144444 | 22.5955556 | 65 | 3420 |
| Koulinaíika | city | Nomos Kilkis | Greece | 41.0144444 | 22.5955556 | 65 | 3420 |
| Koupa | city | Nomos Kilkis | Greece | 41.0675 | 22.3488889 | 2555 | 3582 |
| Koúpa | city | Nomos Kilkis | Greece | 41.0675 | 22.3488889 | 2555 | 3582 |
| Krisopetra | city | Nomos Kilkis | Greece | 40.8963889 | 22.9783333 | 902 | 8515 |
| Kriston | city | Nomos Kilkis | Greece | 40.9555556 | 22.8552778 | 606 | 3421 |
| Kristoni | city | Nomos Kilkis | Greece | 40.9555556 | 22.8552778 | 606 | 3421 |
| Kristón | city | Nomos Kilkis | Greece | 40.9555556 | 22.8552778 | 606 | 3421 |
| Kristóni | city | Nomos Kilkis | Greece | 40.9555556 | 22.8552778 | 606 | 3421 |
| Krisópetra | city | Nomos Kilkis | Greece | 40.8963889 | 22.9783333 | 902 | 8515 |
| Kritika | city | Nomos Kilkis | Greece | 41.2472222 | 22.815 | 626 | 4014 |
| Kritiká | city | Nomos Kilkis | Greece | 41.2472222 | 22.815 | 626 | 4014 |
| Krivas | city | Nomos Kilkis | Greece | 40.9525 | 22.4030556 | 1364 | 3424 |
| Krívas | city | Nomos Kilkis | Greece | 40.9525 | 22.4030556 | 1364 | 3424 |
| Kuleli | city | Nomos Kilkis | Greece | 40.8813889 | 22.9391667 | 797 | 3834 |
| Kulelí | city | Nomos Kilkis | Greece | 40.8813889 | 22.9391667 | 797 | 3834 |
| Kurkut | city | Nomos Kilkis | Greece | 41.0394444 | 22.9497222 | 702 | 3420 |
| Kurkút | city | Nomos Kilkis | Greece | 41.0394444 | 22.9497222 | 702 | 3420 |
| Kárpi | city | Nomos Kilkis | Greece | 40.9830556 | 22.4133333 | 1187 | 3421 |
| Kástro | city | Nomos Kilkis | Greece | 41.0691667 | 22.6280556 | 65 | 3417 |
| Kástron | city | Nomos Kilkis | Greece | 41.0691667 | 22.6280556 | 65 | 3417 |
| Káto Apóstoloi | city | Nomos Kilkis | Greece | 40.9055556 | 22.7525 | 206 | 3424 |
| Káto Potamiá | city | Nomos Kilkis | Greece | 40.9541667 | 22.9288889 | 688 | 3488 |
| Káto Sarí-Kóï | city | Nomos Kilkis | Greece | 40.9541667 | 22.9288889 | 688 | 3488 |
| Káto Soúrmena | city | Nomos Kilkis | Greece | 41.2591667 | 22.8327778 | 646 | 4207 |
| Káto Theodhoráki | city | Nomos Kilkis | Greece | 41.1411111 | 23.041667 | 1745 | 4728 |
| Káto Theodhorákion | city | Nomos Kilkis | Greece | 41.1411111 | 23.041667 | 1745 | 4728 |
| Káto Theodoráki | city | Nomos Kilkis | Greece | 41.1411111 | 23.041667 | 1745 | 4728 |
| Káto Theodorákion | city | Nomos Kilkis | Greece | 41.1411111 | 23.041667 | 1745 | 4728 |
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