| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Yiafaani | city | Notio Aigaio | Greece | 35.75 | 27.22 | 3 | 254 |
| Yiakaromba | city | Sterea Ellada | Greece | 39.19 | 22.33 | 1669 | 1807 |
| Yiakhaléïka | city | Dytiki Ellada | Greece | 38.05 | 21.54 | 1669 | 2086 |
| Yiakhiá | city | Thessalia | Greece | 39.52 | 22.10 | 406 | 4738 |
| Yiakínia | city | Kentriki Makedonia | Greece | 40.75 | 23.39 | 1669 | 1616 |
| Yialatjik | city | Anatoliki Makedonia kai Thraki | Greece | 41.65 | 26.08 | 1669 | 1665 |
| Yialatjí | city | Anatoliki Makedonia kai Thraki | Greece | 41.65 | 26.08 | 1669 | 1665 |
| Yiali | city | Peloponnisos | Greece | 36.48 | 22.41 | 13 | 1099 |
| Yialos | city | Kriti | Greece | 35.24 | 23.63 | 3 | 2141 |
| Yialtra | city | Sterea Ellada | Greece | 38.86 | 22.97 | 830 | 1350 |
| Yialí | city | Notio Aigaio | Greece | 36.66 | 27.12 | 360 | 99 |
| Yialós | city | Ionia Nisia | Greece | 38.25 | 20.65 | 1669 | 1743 |
| Yianista | city | Ipeiros | Greece | 39.64 | 20.95 | 1984 | 7525 |
| Yianitsa | city | Peloponnisos | Greece | 37.05 | 22.17 | 1669 | 26896 |
| Yianitsanika | city | Peloponnisos | Greece | 37.03 | 22.13 | 88 | 29620 |
| Yiannadhes | city | Ionia Nisia | Greece | 39.63 | 19.76 | 331 | 13955 |
| Yiannadhi | city | Notio Aigaio | Greece | 36.02 | 27.92 | 45 | 956 |
| Yiannakiana | city | Kriti | Greece | 35.40 | 23.89 | 1049 | 902 |
| Yiannakokhori | city | Kentriki Makedonia | Greece | 40.67 | 22.06 | 830 | 9194 |
| Yiannakokhorion | city | Kentriki Makedonia | Greece | 40.67 | 22.06 | 830 | 9194 |
| Yiannaíoi | city | Peloponnisos | Greece | 37.23 | 22.18 | 1863 | 840 |
| Yianneika | city | Peloponnisos | Greece | 37.23 | 22.18 | 1863 | 840 |
| Yiannidhes | city | Sterea Ellada | Greece | 38.58 | 24.06 | 830 | 4165 |
| Yiannikaiika | city | Dytiki Ellada | Greece | 37.86 | 21.43 | 347 | 4976 |
| Yianniki | city | Thessalia | Greece | 39.43 | 22.10 | 347 | 5217 |
| Yiannikiana | city | Kriti | Greece | 35.40 | 23.89 | 1049 | 902 |
| Yiannioú | city | Kriti | Greece | 35.17 | 24.45 | 1072 | 1649 |
| Yiannisaíoi | city | Notio Aigaio | Greece | 37.78 | 24.93 | 232 | 3198 |
| Yiannisaíon | city | Notio Aigaio | Greece | 37.78 | 24.93 | 232 | 3198 |
| Yiannissa | city | Kentriki Makedonia | Greece | 40.60 | 22.19 | 78 | 11687 |
| Yiannista | city | Ipeiros | Greece | 39.64 | 20.95 | 1984 | 7525 |
| Yiannitsa | city | Kentriki Makedonia | Greece | 40.79 | 22.41 | 147 | 27671 |
| Yiannitsa | city | Peloponnisos | Greece | 37.05 | 22.17 | 1669 | 26896 |
| Yiannitsanika | city | Peloponnisos | Greece | 37.03 | 22.13 | 88 | 29620 |
| Yiannitsi | city | Sterea Ellada | Greece | 38.14 | 24.39 | 1669 | 452 |
| Yiannitsi | city | Kriti | Greece | 35.02 | 25.77 | 262 | 7918 |
| Yiannitsion | city | Sterea Ellada | Greece | 38.14 | 24.39 | 1669 | 452 |
| Yiannitsokhori | city | Dytiki Ellada | Greece | 37.39 | 21.69 | 36 | 3695 |
| Yiannitsokhórion | city | Dytiki Ellada | Greece | 37.39 | 21.69 | 36 | 3695 |
| Yiannitsoú | city | Sterea Ellada | Greece | 38.99 | 22.11 | 974 | 2684 |
| Yiannióti | city | Ipeiros | Greece | 39.15 | 21.28 | 4189 | 1363 |
| Yianniótion | city | Ipeiros | Greece | 39.15 | 21.28 | 4189 | 1363 |
| Yiannokhóri | city | Dytiki Makedonia | Greece | 40.45 | 20.93 | 3690 | 987 |
| Yiannokhórion | city | Dytiki Makedonia | Greece | 40.45 | 20.93 | 3690 | 987 |
| Yiannopoulaíika | city | Dytiki Ellada | Greece | 38.02 | 21.40 | 236 | 7625 |
| Yiannopouloi | city | Dytiki Ellada | Greece | 38.89 | 21.31 | 1122 | 1031 |
| Yiannopoulon | city | Dytiki Ellada | Greece | 38.89 | 21.31 | 1122 | 1031 |
| Yiannotá | city | Thessalia | Greece | 39.98 | 22.04 | 1722 | 1834 |
| Yiannou | city | Kriti | Greece | 35.17 | 24.45 | 1072 | 1649 |
| Yiannoudhion | city | Kriti | Greece | 35.35 | 24.53 | 137 | 22565 |
| Yiannoulaiika | city | Peloponnisos | Greece | 37.60 | 22.98 | 830 | 2150 |
| Yiannoulaiika | city | Peloponnisos | Greece | 36.97 | 21.70 | 830 | 2595 |
| Yiannouleika | city | Peloponnisos | Greece | 37.60 | 22.98 | 830 | 2150 |
| Yiannouli | city | Anatoliki Makedonia kai Thraki | Greece | 41.21 | 26.20 | 830 | 730 |
| Yiannousaíika | city | Thessalia | Greece | 39.19 | 21.79 | 4189 | 1028 |
| Yiannouséïka | city | Thessalia | Greece | 39.19 | 21.79 | 4189 | 1028 |
| Yiannouzia | city | Ipeiros | Greece | 39.26 | 20.60 | 295 | 5052 |
| Yiannovaini | city | Dytiki Makedonia | Greece | 40.45 | 20.93 | 3690 | 987 |
| Yiannoúdhi | city | Kriti | Greece | 35.35 | 24.53 | 137 | 22565 |
| Yiannoúdhio | city | Kriti | Greece | 35.35 | 24.53 | 137 | 22565 |
| Yiannoúlion | city | Anatoliki Makedonia kai Thraki | Greece | 41.21 | 26.20 | 830 | 730 |
| Yianníkion | city | Thessalia | Greece | 39.43 | 22.10 | 347 | 5217 |
| Yiannítsi | city | Kriti | Greece | 35.15 | 25.57 | 3713 | 2816 |
| Yianopoulaíika | city | Dytiki Ellada | Greece | 38.07 | 21.67 | 830 | 4013 |
| Yianíki | city | Thessalia | Greece | 39.43 | 22.10 | 347 | 5217 |
| Yianítsi | city | Kriti | Greece | 35.02 | 25.77 | 262 | 7918 |
| Yiapapi | city | Peloponnisos | Greece | 36.83 | 21.80 | 121 | 1701 |
| Yiatrádhes | city | Anatoliki Makedonia kai Thraki | Greece | 41.40 | 26.28 | 400 | 2031 |
| Yiatsaíika | city | Dytiki Ellada | Greece | 38.53 | 21.38 | 872 | 8435 |
| Yidha | city | Kentriki Makedonia | Greece | 40.63 | 22.44 | 13 | 16100 |
| Yidhais | city | Notio Aigaio | Greece | 37.90 | 24.78 | 1102 | 1845 |
| Yidhas | city | Kentriki Makedonia | Greece | 40.63 | 22.44 | 13 | 16100 |
| Yidhes | city | Notio Aigaio | Greece | 37.90 | 24.78 | 1102 | 1845 |
| Yidhes | city | Sterea Ellada | Greece | 38.55 | 23.78 | 830 | 201 |
| Yiftokhori | city | Sterea Ellada | Greece | 38.88 | 22.11 | 2509 | 3903 |
| Yimari | city | Ionia Nisia | Greece | 39.74 | 19.91 | 830 | 3551 |
| Yimno | city | Peloponnisos | Greece | 37.78 | 22.58 | 2037 | 1527 |
| Yimnon | city | Sterea Ellada | Greece | 38.44 | 23.88 | 308 | 6554 |
| Yimnon | city | Peloponnisos | Greece | 37.78 | 22.58 | 2037 | 1527 |
| Yimnotopos | city | Ipeiros | Greece | 39.29 | 20.90 | 1204 | 2470 |
| Yimná | city | Kentriki Makedonia | Greece | 40.68 | 22.26 | 19 | 9647 |
| Yimárion | city | Ionia Nisia | Greece | 39.74 | 19.91 | 830 | 3551 |
| Yiofiraki | city | Kriti | Greece | 35.30 | 25.08 | 830 | 76991 |
| Yiofirákia | city | Kriti | Greece | 35.30 | 25.08 | 830 | 76991 |
| Yiokaraíika | city | Peloponnisos | Greece | 37.46 | 22.44 | 2509 | 3252 |
| Yiokareika | city | Peloponnisos | Greece | 37.46 | 22.44 | 2509 | 3252 |
| Yioulaiika | city | Dytiki Ellada | Greece | 38.09 | 21.50 | 364 | 5045 |
| Yiouléïka | city | Dytiki Ellada | Greece | 38.09 | 21.50 | 364 | 5045 |
| Yiourgánista | city | Ipeiros | Greece | 39.64 | 20.63 | 2509 | 993 |
| Yiourouk | city | Dytiki Makedonia | Greece | 40.86 | 21.60 | 2572 | 2642 |
| Yiourta | city | Sterea Ellada | Greece | 38.93 | 22.78 | 830 | 3019 |
| Yipsokhorion | city | Kentriki Makedonia | Greece | 40.81 | 22.26 | 32 | 7472 |
| Yipsokhóri | city | Kentriki Makedonia | Greece | 40.81 | 22.26 | 32 | 7472 |
| Yirapetra | city | Kriti | Greece | 35.01 | 25.74 | 0 | 6350 |
| Yiri | city | Ionia Nisia | Greece | 37.80 | 20.74 | 1784 | 4993 |
| Yirion | city | Ionia Nisia | Greece | 37.80 | 20.74 | 1784 | 4993 |
| Yirokomion | city | Dytiki Ellada | Greece | 38.23 | 21.77 | 830 | 156341 |
| Yirokomióu | city | Dytiki Ellada | Greece | 38.23 | 21.77 | 830 | 156341 |
| Yiromerion | city | Ipeiros | Greece | 39.64 | 20.32 | 1751 | 2806 |
| Yiros | city | Kriti | Greece | 35.22 | 24.08 | 2509 | 430 |
| Yirtoni | city | Thessalia | Greece | 39.75 | 22.44 | 239 | 18933 |
| Yithion | city | Peloponnisos | Greece | 36.76 | 22.56 | 3 | 4859 |
| Yiálova | city | Peloponnisos | Greece | 36.95 | 21.70 | 0 | 3580 |
| Yiánnes | city | Kentriki Makedonia | Greece | 41.02 | 22.82 | 830 | 6891 |
| Yiánnistra | city | Ipeiros | Greece | 39.64 | 20.95 | 1984 | 7525 |
| Yiánnouli | city | Thessalia | Greece | 39.67 | 22.40 | 249 | 60841 |
| Yiármena | city | Dytiki Ellada | Greece | 37.79 | 21.72 | 2509 | 1964 |