| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Taberbruck | city | Poland | 53.78 | 20.05 | 400 | 1837 | |
| Taberwiese | city | Poland | 54.20 | 21.35 | 252 | 1932 | |
| Tabory | city | Poland | 53.53 | 19.60 | 344 | 8171 | |
| Taborz | city | Poland | 53.78 | 20.05 | 400 | 1837 | |
| Taborzec | city | Poland | 54.20 | 21.35 | 252 | 1932 | |
| Tafelbude | city | Poland | 53.72 | 20.08 | 442 | 2289 | |
| Talhausen | city | Poland | 53.95 | 21.43 | 564 | 418 | |
| Talhöfen | city | Poland | 53.37 | 20.32 | 682 | 3007 | |
| Tannenberg | city | Poland | 53.50 | 20.13 | 675 | 2503 | |
| Tapilkajmy | city | Poland | 54.29 | 20.65 | 324 | 700 | |
| Tappelkeim | city | Poland | 54.29 | 20.65 | 324 | 700 | |
| Tarda | city | Poland | 53.80 | 19.88 | 370 | 4264 | |
| Targowisko | city | Poland | 53.50 | 19.72 | 465 | 10595 | |
| Targowisko Dolne | city | Poland | 53.48 | 19.70 | 459 | 8251 | |
| Targowo | city | Poland | 53.70 | 21.03 | 547 | 2111 | |
| Targowska Wola | city | Poland | 53.73 | 21.03 | 616 | 2346 | |
| Targowska Wólka | city | Poland | 53.72 | 21.07 | 515 | 2283 | |
| Tarniny | city | Poland | 54.05 | 21.05 | 223 | 2628 | |
| Tatary | city | Poland | 53.35 | 20.43 | 649 | 4335 | |
| Taubendorf | city | Poland | 53.35 | 20.20 | 616 | 1040 | |
| Taulensee | city | Poland | 53.52 | 20.02 | 725 | 2047 | |
| Teerau | city | Poland | 53.58 | 20.57 | 495 | 522 | |
| Teerwalde | city | Poland | 53.60 | 20.55 | 567 | 16 | |
| Teerwalde-Forsterei | city | Poland | 53.62 | 20.55 | 544 | 0 | |
| Thalheim | city | Poland | 53.38 | 20.22 | 718 | 1512 | |
| Tharden | city | Poland | 53.80 | 19.88 | 370 | 4264 | |
| Theerwisch | city | Poland | 53.70 | 21.03 | 547 | 2111 | |
| Theerwischwalde | city | Poland | 53.73 | 21.03 | 616 | 2346 | |
| Theerwischwolka | city | Poland | 53.72 | 21.07 | 515 | 2283 | |
| Theerwischwolla | city | Poland | 53.73 | 21.03 | 616 | 2346 | |
| Thegsen | city | Poland | 54.12 | 20.78 | 337 | 1598 | |
| Thegsten | city | Poland | 54.12 | 20.78 | 337 | 1598 | |
| Theuernitz | city | Poland | 53.65 | 19.85 | 413 | 1727 | |
| Thierberg | city | Poland | 53.72 | 20.05 | 305 | 5100 | |
| Thomareinen | city | Poland | 53.73 | 20.23 | 390 | 139 | |
| Thomascheinen | city | Poland | 53.67 | 20.23 | 547 | 1659 | |
| Thomsdorf | city | Poland | 53.72 | 20.42 | 462 | 28876 | |
| Thurau | city | Poland | 53.47 | 20.22 | 685 | 2288 | |
| Thurowken | city | Poland | 53.45 | 20.25 | 679 | 2154 | |
| Thymau | city | Poland | 53.50 | 20.23 | 616 | 2578 | |
| Thyrau | city | Poland | 53.68 | 19.90 | 469 | 15849 | |
| Tiefendorf | city | Poland | 53.83 | 21.22 | 636 | 2135 | |
| Tillwalde | city | Poland | 53.68 | 19.65 | 390 | 210 | |
| Tlokowo | city | Poland | 54.00 | 20.75 | 495 | 2936 | |
| Tolejny | city | Poland | 53.63 | 20.27 | 528 | 2808 | |
| Tolhöfen | city | Poland | 53.37 | 20.32 | 682 | 3007 | |
| Toliny | city | Poland | 53.63 | 20.27 | 528 | 2808 | |
| Tolkini | city | Poland | 54.12 | 21.22 | 351 | 3339 | |
| Tolkiny | city | Poland | 54.12 | 21.22 | 351 | 3339 | |
| Tolko | city | Poland | 54.25 | 20.70 | 298 | 175 | |
| Tolks | city | Poland | 54.25 | 20.70 | 298 | 175 | |
| Tolksdorf | city | Poland | 54.12 | 21.22 | 351 | 3339 | |
| Tollack | city | Poland | 53.90 | 20.58 | 541 | 541 | |
| Tolleinen | city | Poland | 53.63 | 20.27 | 528 | 2808 | |
| Tollnigk | city | Poland | 54.10 | 21.10 | 436 | 3402 | |
| Tollnigk | city | Poland | 54.05 | 20.68 | 446 | 2025 | |
| Tolnicken | city | Poland | 53.87 | 20.25 | 574 | 1005 | |
| Tolniki Male | city | Poland | 54.08 | 21.08 | 367 | 3130 | |
| Tolniki Wielkie | city | Poland | 54.10 | 21.10 | 436 | 3402 | |
| Tolniki Wielkie | city | Poland | 54.05 | 20.68 | 446 | 2025 | |
| Tomaryny | city | Poland | 53.73 | 20.23 | 390 | 139 | |
| Tomaszkowo | city | Poland | 53.72 | 20.42 | 462 | 28876 | |
| Tomaszyn | city | Poland | 53.67 | 20.23 | 547 | 1659 | |
| Topprienen | city | Poland | 54.36 | 20.58 | 347 | 1037 | |
| Toprzyny | city | Poland | 54.36 | 20.58 | 347 | 1037 | |
| Tornienen | city | Poland | 54.05 | 21.05 | 223 | 2628 | |
| Tołkini | city | Poland | 54.12 | 21.22 | 351 | 3339 | |
| Tołkiny | city | Poland | 54.12 | 21.22 | 351 | 3339 | |
| Tołniki Małe | city | Poland | 54.08 | 21.08 | 367 | 3130 | |
| Trautenau | city | Poland | 54.13 | 20.83 | 367 | 1258 | |
| Trekus | city | Poland | 53.72 | 20.58 | 459 | 8856 | |
| Trelkowo | city | Poland | 53.65 | 20.98 | 672 | 2265 | |
| Treudorf | city | Poland | 53.38 | 21.02 | 459 | 1632 | |
| Treuwalde | city | Poland | 53.70 | 19.95 | 410 | 45719 | |
| Trokajny | city | Poland | 53.97 | 20.13 | 452 | 2592 | |
| Tromity | city | Poland | 54.23 | 20.90 | 196 | 2293 | |
| Troszkowo | city | Poland | 54.07 | 20.90 | 449 | 2629 | |
| Trutnowo | city | Poland | 54.13 | 20.83 | 367 | 1258 | |
| Trzcianka | city | Poland | 53.37 | 21.03 | 429 | 1679 | |
| Trzcianken | city | Poland | 53.37 | 21.03 | 429 | 1679 | |
| Tulawki | city | Poland | 53.90 | 20.58 | 541 | 541 | |
| Tulodziad | city | Poland | 53.52 | 20.02 | 725 | 2047 | |
| Tumiany | city | Poland | 53.82 | 20.82 | 488 | 649 | |
| Tupkeim | city | Poland | 53.87 | 20.25 | 574 | 1005 | |
| Turanken | city | Poland | 53.45 | 20.25 | 679 | 2154 | |
| Turauken | city | Poland | 53.45 | 20.25 | 679 | 2154 | |
| Turowo | city | Poland | 53.47 | 20.22 | 685 | 2288 | |
| Turowo | city | Poland | 53.23 | 20.50 | 580 | 1757 | |
| Turowo Wielkie | city | Poland | 53.23 | 20.50 | 580 | 1757 | |
| Turznica | city | Poland | 53.65 | 19.85 | 413 | 1727 | |
| Turówko | city | Poland | 53.45 | 20.25 | 679 | 2154 | |
| Tuszewo | city | Poland | 53.48 | 19.78 | 593 | 10641 | |
| Tuławki | city | Poland | 53.90 | 20.58 | 541 | 541 | |
| Tułodziad | city | Poland | 53.52 | 20.02 | 725 | 2047 | |
| Tylkowo | city | Poland | 53.65 | 20.77 | 531 | 2372 | |
| Tymawa | city | Poland | 53.50 | 20.23 | 616 | 2578 | |
| Tynwald | city | Poland | 53.68 | 19.65 | 390 | 210 | |
| Tynwałd | city | Poland | 53.68 | 19.65 | 390 | 210 | |
| Tyrbark | city | Poland | 53.72 | 20.05 | 305 | 5100 | |
| Tyrowo | city | Poland | 53.68 | 19.90 | 469 | 15849 | |
| Tłokowo | city | Poland | 54.00 | 20.75 | 495 | 2936 |