| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ыб | city | Komi | Russia | 63.75 | 47.53 | 278 | 0 |
| Ыба | city | Komi | Russia | 63.75 | 47.53 | 278 | 0 |
| Ыбпом | city | Komi | Russia | 60.90 | 49.67 | 830 | 149 |
| Ыванурме | city | Jogevamaa | Estonia | 58.57 | 26.62 | 209 | 837 |
| Ыви | city | Tartumaa | Estonia | 58.46 | 26.54 | 144 | 598 |
| Ыгдыр | city | Igdir | Turkey | 39.92 | 44.04 | 2831 | 46977 |
| Ыгыатта | city | Sakha (Yakutiya) | Russia | 62.98 | 117.49 | 328 | 0 |
| Ыджид-Яг | city | Komi | Russia | 63.34 | 52.76 | 830 | 298 |
| Ызаколь | city | Ongtustik Qazaqstan | Kazakhstan | 42.51 | 68.24 | 830 | 223 |
| Ызакөл | city | Ongtustik Qazaqstan | Kazakhstan | 42.51 | 68.24 | 830 | 223 |
| Ызар | city | Jalal-Abad | Kyrgyzstan | 41.36 | 71.52 | 3566 | 2981 |
| Ызақұдық | city | Ongtustik Qazaqstan | Kazakhstan | 41.50 | 68.55 | 1115 | 2384 |
| Ызгар | city | Qyzylorda | Kazakhstan | 43.93 | 67.20 | 830 | 298 |
| Ыисмяе | city | Harjumaa | Estonia | 59.42 | 24.64 | 72 | 103897 |
| Ыйван | city | Gyeonggi | Korea, Republic of (South) | 37.37 | 126.95 | 134 | 764010 |
| Ыйджонбу | city | Gyeonggi | Korea, Republic of (South) | 37.74 | 127.05 | 108 | 290423 |
| Ыйджу | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 40.20 | 124.53 | 65 | 68864 |
| Ыйзу | city | Viljandimaa | Estonia | 58.20 | 25.55 | 305 | 659 |
| Ык | city | Tatarstan | Russia | 54.61 | 53.26 | 830 | 298 |
| Ык Тамагы | city | Tatarstan | Russia | 55.91 | 52.57 | 154 | 479 |
| Ыкластемир | city | Ongtustik Qazaqstan | Kazakhstan | 42.45 | 69.24 | 1000 | 0 |
| Ылай-Талаа | city | Osh | Kyrgyzstan | 40.59 | 73.60 | 4432 | 1490 |
| Ылату | city | Valgamaa | Estonia | 57.99 | 26.21 | 288 | 613 |
| Ылгын | city | Konya | Turkey | 38.28 | 31.91 | 3382 | 16688 |
| Ылгынджа | city | Sakha (Yakutiya) | Russia | 63.38 | 128.92 | 265 | 149 |
| Ыле | city | Jarvamaa | Estonia | 58.98 | 25.83 | 291 | 697 |
| Ыллымах | city | Sakha (Yakutiya) | Russia | 58.58 | 126.69 | 1148 | 0 |
| Ылыя | city | Tatarstan | Russia | 55.93 | 51.36 | 308 | 1294 |
| Ымыяхтах | city | Sakha (Yakutiya) | Russia | 62.46 | 129.88 | 298 | 121 |
| Ынахсыт | city | Sakha (Yakutiya) | Russia | 63.57 | 119.21 | 387 | 0 |
| Ынбонни | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 39.93 | 124.87 | 223 | 14609 |
| Ынгу | city | Hiiumaa | Estonia | 58.85 | 22.46 | 49 | 305 |
| Ындин | city | Komi | Russia | 61.40 | 55.21 | 830 | 149 |
| Ынсан | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 39.45 | 126.02 | 82 | 165955 |
| Ынталы | city | Ongtustik Qazaqstan | Kazakhstan | 43.65 | 67.95 | 1036 | 1 |
| Ынталы | city | Pavlodar | Kazakhstan | 53.02 | 76.20 | 298 | 424 |
| Ынталы | city | Ongtustik Qazaqstan | Kazakhstan | 42.79 | 68.34 | 830 | 298 |
| Ынталы | city | Aqmola | Kazakhstan | 52.64 | 70.07 | 1669 | 0 |
| Ынтымак | city | Osh | Kyrgyzstan | 40.24 | 72.24 | 4189 | 8199 |
| Ынтымак | city | Osh | Kyrgyzstan | 40.51 | 73.25 | 5869 | 7435 |
| Ынтымак | city | Batken | Kyrgyzstan | 40.26 | 71.65 | 2509 | 22168 |
| Ынтымак | city | Ongtustik Qazaqstan | Kazakhstan | 41.40 | 69.14 | 1669 | 35513 |
| Ынтымақ | city | Pavlodar | Kazakhstan | 53.21 | 75.61 | 308 | 303 |
| Ынтымақ | city | Ongtustik Qazaqstan | Kazakhstan | 40.76 | 68.30 | 885 | 12661 |
| Ынтымақ | city | Ongtustik Qazaqstan | Kazakhstan | 41.40 | 69.14 | 1669 | 35513 |
| Ынтымақ | city | Zhambyl | Kazakhstan | 42.59 | 70.63 | 3412 | 1093 |
| Ынтымақ | city | Ongtustik Qazaqstan | Kazakhstan | 42.38 | 69.50 | 1669 | 143658 |
| Ыныкчан | city | Sakha (Yakutiya) | Russia | 60.26 | 137.70 | 1669 | 0 |
| Ыныкчанский | city | Sakha (Yakutiya) | Russia | 60.26 | 137.70 | 1669 | 0 |
| Ынырга | city | Altay | Russia | 51.83 | 86.79 | 1669 | 149 |
| Ыоман | city | Sakhalinskaya Oblast' | Russia | 48.77 | 144.70 | 0 | 0 |
| Ырашпулы | city | Chuvashiya | Russia | 55.95 | 47.12 | 830 | 374 |
| Ырашпулых | city | Chuvashiya | Russia | 55.95 | 47.12 | 830 | 374 |
| Ырашпулӑх | city | Chuvashiya | Russia | 55.95 | 47.12 | 830 | 374 |
| Ырашпулӑх | city | Chuvashiya | Russia | 55.78 | 48.02 | 830 | 389 |
| Ырашпылӑх | city | Chuvashiya | Russia | 55.95 | 47.12 | 830 | 374 |
| Ырбан | city | Tyva | Russia | 52.71 | 95.73 | 2887 | 0 |
| Ыргайты | city | Osh | Kyrgyzstan | 39.95 | 73.46 | 7549 | 596 |
| Ырдык | city | Ysyk-Kol | Kyrgyzstan | 42.46 | 78.30 | 5869 | 2227 |
| Ырлых | city | Chuvashiya | Russia | 54.96 | 47.78 | 344 | 2847 |
| Ырныҡшы | city | Bashkortostan | Russia | 54.43 | 56.57 | 380 | 1208 |
| Ырсава | city | Polvamaa | Estonia | 57.95 | 27.63 | 134 | 630 |
| Ыру | city | Valgamaa | Estonia | 57.93 | 26.18 | 177 | 480 |
| Ырусте | city | Valgamaa | Estonia | 57.91 | 26.19 | 141 | 553 |
| Ырымбур | city | Orenburgskaya Oblast' | Russia | 51.77 | 55.10 | 403 | 113540 |
| Ырынбур | city | Orenburgskaya Oblast' | Russia | 51.77 | 55.10 | 403 | 113540 |
| Ырыс | city | Tatarstan | Russia | 55.77 | 52.86 | 416 | 982 |
| Ыспа | city | Sakha (Yakutiya) | Russia | 66.67 | 132.83 | 406 | 0 |
| Ыспарта | city | Isparta | Turkey | 37.76 | 30.55 | 3556 | 80036 |
| Ыссу | city | Tartumaa | Estonia | 58.37 | 26.66 | 239 | 35256 |
| Ыстаннах Хочо | city | Sakha (Yakutiya) | Russia | 72.96 | 121.72 | 22 | 0 |
| Ыстаннах-Хочо | city | Sakha (Yakutiya) | Russia | 72.96 | 121.72 | 22 | 0 |
| Ысык-Көл | city | Ysyk-Kol | Kyrgyzstan | 42.60 | 78.15 | 5321 | 1535 |
| Ытыга | city | Sakha (Yakutiya) | Russia | 59.45 | 137.08 | 951 | 0 |
| Ытык | city | Sakha (Yakutiya) | Russia | 60.97 | 129.79 | 830 | 149 |
| Ытык-Кюёль | city | Sakha (Yakutiya) | Russia | 62.36 | 133.56 | 830 | 0 |
| Ыуна | city | Jogevamaa | Estonia | 58.74 | 26.36 | 265 | 7313 |
| Ыха | city | Saaremaa | Estonia | 58.40 | 22.54 | 49 | 735 |
| Ыхракасси | city | Chuvashiya | Russia | 55.86 | 46.99 | 830 | 2454 |
| Ыхракасы | city | Chuvashiya | Russia | 55.86 | 46.99 | 830 | 2454 |
| Ыхраҫырми | city | Chuvashiya | Russia | 55.12 | 47.55 | 830 | 3168 |
| Ыху | city | Parnumaa | Estonia | 58.39 | 23.80 | 32 | 267 |
| Ыштык | city | Ysyk-Kol | Kyrgyzstan | 41.60 | 78.28 | 10994 | 596 |
| Ыэпа | city | Parnumaa | Estonia | 58.57 | 24.23 | 78 | 150 |
| Ыэсте | city | Saaremaa | Estonia | 58.54 | 22.74 | 42 | 391 |
| Ыятымак | city | Batken | Kyrgyzstan | 40.26 | 71.65 | 2509 | 22168 |
| Ыҡ | city | Bashkortostan | Russia | 53.74 | 53.73 | 830 | 2978 |
| Ыҡ-Вершина | city | Bashkortostan | Russia | 53.95 | 54.08 | 1089 | 3281 |
| Ыҫлаҡ | city | Bashkortostan | Russia | 53.95 | 54.72 | 830 | 1639 |
| Ыҫлаҡбаш | city | Bashkortostan | Russia | 53.97 | 54.40 | 1036 | 416 |