| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Yaddra | city | State of New South Wales | Australia | -33.1666667 | 146.65 | 702 | 61 |
| Yagobie | city | State of New South Wales | Australia | -29.5333333 | 150.25 | 951 | 84 |
| Yalama | city | State of New South Wales | Australia | -35.7 | 144.9166667 | 324 | 154 |
| Yalbraith | city | State of New South Wales | Australia | -34.3 | 149.75 | 2477 | 144 |
| Yalgogrin | city | State of New South Wales | Australia | -34.1666667 | 146.7333333 | 521 | 103 |
| Yalgogrin | city | State of New South Wales | Australia | -33.85 | 146.8333333 | 1000 | 98 |
| Yalgogrin North | city | State of New South Wales | Australia | -33.85 | 146.8333333 | 1000 | 98 |
| Yalgogrin South | city | State of New South Wales | Australia | -34.1666667 | 146.8166667 | 590 | 98 |
| Yallaroi | city | State of New South Wales | Australia | -29.1166667 | 150.4833333 | 1223 | 84 |
| Yalpunga | city | State of New South Wales | Australia | -29.0333333 | 142.05 | 331 | 0 |
| Yalwal | city | State of New South Wales | Australia | -34.9333333 | 150.4 | 367 | 2058 |
| Yamba | city | State of New South Wales | Australia | -29.4333333 | 153.3666667 | 0 | 1203 |
| Yambla | city | State of New South Wales | Australia | -35.95 | 146.9833333 | 987 | 2431 |
| Yambulla | city | State of New South Wales | Australia | -37.2166667 | 149.55 | 987 | 547 |
| Yanco | city | State of New South Wales | Australia | -34.6 | 146.4 | 498 | 1177 |
| Yanderra | city | State of New South Wales | Australia | -34.3333333 | 150.5666667 | 1079 | 1659 |
| Yannergee | city | State of New South Wales | Australia | -31.45 | 150.0333333 | 1948 | 232 |
| Yantabulla | city | State of New South Wales | Australia | -29.35 | 145 | 501 | 14 |
| Yaouk | city | State of New South Wales | Australia | -35.8166667 | 148.8 | 3605 | 268 |
| Yaraman | city | State of New South Wales | Australia | -31.6166667 | 150.2 | 1712 | 209 |
| Yarbarnba | city | State of New South Wales | Australia | -29.4333333 | 150.4666667 | 1420 | 84 |
| Yarra | city | State of New South Wales | Australia | -34.7833333 | 149.6333333 | 2355 | 5244 |
| Yarrabandai | city | State of New South Wales | Australia | -33.1333333 | 147.6 | 1128 | 294 |
| Yarrabandinni | city | State of New South Wales | Australia | -30.95 | 152.8333333 | 620 | 1159 |
| Yarraford | city | State of New South Wales | Australia | -29.65 | 151.7833333 | 3326 | 693 |
| Yarragee | city | State of New South Wales | Australia | -35.9 | 150.0666667 | 68 | 1083 |
| Yarragundry | city | State of New South Wales | Australia | -35.1166667 | 147.2333333 | 488 | 1433 |
| Yarramalong | city | State of New South Wales | Australia | -33.2333333 | 151.2833333 | 3 | 19370 |
| Yarraman | city | State of New South Wales | Australia | -31.6166667 | 150.2 | 1712 | 209 |
| Yarrangobilly | city | State of New South Wales | Australia | -35.65 | 148.4833333 | 3559 | 355 |
| Yarrangobilly Cave | city | State of New South Wales | Australia | -35.7333333 | 148.5 | 4199 | 337 |
| Yarrangobilly Caves | city | State of New South Wales | Australia | -35.7333333 | 148.5 | 4199 | 337 |
| Yarrans | city | State of New South Wales | Australia | -33.7666667 | 146.9166667 | 1026 | 98 |
| Yarrari | city | State of New South Wales | Australia | -30.8333333 | 150.3166667 | 1017 | 334 |
| Yarras | city | State of New South Wales | Australia | -31.4166667 | 152.35 | 977 | 2013 |
| Yarrawarrah | city | State of New South Wales | Australia | -34.05 | 151.0333333 | 209 | 71648 |
| Yarrie Lake | city | State of New South Wales | Australia | -30.35 | 149.5166667 | 990 | 145 |
| Yarrigan | city | State of New South Wales | Australia | -31 | 149 | 997 | 117 |
| Yarrow Creek | city | State of New South Wales | Australia | -29.85 | 151.9333333 | 3310 | 70 |
| Yarrow Creek Station | city | State of New South Wales | Australia | -29.85 | 151.9333333 | 3310 | 70 |
| Yarrowick | city | State of New South Wales | Australia | -30.4666667 | 151.35 | 2933 | 238 |
| Yarrowitch | city | State of New South Wales | Australia | -31.25 | 151.95 | 2946 | 70 |
| Yarrowyck | city | State of New South Wales | Australia | -30.4666667 | 151.35 | 2933 | 238 |
| Yass | city | State of New South Wales | Australia | -34.8333333 | 148.9166667 | 1922 | 355 |
| Yatteyatah | city | State of New South Wales | Australia | -35.2833333 | 150.4333333 | 26 | 1925 |
| Yeerawinn | city | State of New South Wales | Australia | -31.4833333 | 151.2 | 3894 | 112 |
| Yelgun | city | State of New South Wales | Australia | -28.4833333 | 153.5166667 | 62 | 3827 |
| Yelkin | city | State of New South Wales | Australia | -33.4666667 | 146.3833333 | 1525 | 63 |
| Yellow Rock | city | State of New South Wales | Australia | -34.6 | 150.7333333 | 567 | 26362 |
| Yellowin | city | State of New South Wales | Australia | -35.5333333 | 148.25 | 1377 | 355 |
| Yenda | city | State of New South Wales | Australia | -34.25 | 146.1833333 | 456 | 1601 |
| Yeoval | city | State of New South Wales | Australia | -32.75 | 148.65 | 1223 | 255 |
| Yerong Creek | city | State of New South Wales | Australia | -35.3833333 | 147.0666667 | 820 | 147 |
| Yerranderie | city | State of New South Wales | Australia | -34.1166667 | 150.2166667 | 1788 | 1624 |
| Yerribah | city | State of New South Wales | Australia | -32.3666667 | 148.4666667 | 721 | 1368 |
| Yerrinbool | city | State of New South Wales | Australia | -34.3666667 | 150.55 | 1443 | 1677 |
| Yethera | city | State of New South Wales | Australia | -32.55 | 147.5833333 | 816 | 217 |
| Yetholme | city | State of New South Wales | Australia | -33.45 | 149.8333333 | 2608 | 133 |
| Yetman | city | State of New South Wales | Australia | -28.9 | 150.7833333 | 980 | 89 |
| Yiddah | city | State of New South Wales | Australia | -34.0333333 | 147.3166667 | 964 | 98 |
| Yithan | city | State of New South Wales | Australia | -34.3333333 | 146.85 | 725 | 156 |
| Yongurra | city | State of New South Wales | Australia | -28.6333333 | 153 | 734 | 357 |
| Yoogali | city | State of New South Wales | Australia | -34.3 | 146.0833333 | 413 | 1649 |
| Yorklea | city | State of New South Wales | Australia | -28.95 | 153.0666667 | 429 | 1941 |
| Young | city | State of New South Wales | Australia | -34.3166667 | 148.3 | 1036 | 517 |
| Youngareen | city | State of New South Wales | Australia | -33.65 | 146.85 | 1145 | 97 |
| Yowaka | city | State of New South Wales | Australia | -36.9666667 | 149.8666667 | 82 | 543 |
| Yowie Bay | city | State of New South Wales | Australia | -34.05 | 151.1 | 0 | 59026 |
| Yowrie | city | State of New South Wales | Australia | -36.3 | 149.7166667 | 843 | 551 |
| Yulgilbar | city | State of New South Wales | Australia | -29.2166667 | 152.5833333 | 666 | 159 |
| Yuluma | city | State of New South Wales | Australia | -35.1666667 | 146.5 | 492 | 130 |
| Yurammie | city | State of New South Wales | Australia | -36.8166667 | 149.6833333 | 616 | 551 |
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