| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Tabadz | city | Poland | 53.02 | 22.13 | 380 | 0 | |
| Tabedz | city | Poland | 53.02 | 22.13 | 380 | 0 | |
| Tabory-Rzym | city | Poland | 53.22 | 21.77 | 298 | 2145 | |
| Tafily | city | Poland | 53.40 | 22.18 | 554 | 2882 | |
| Tafity | city | Poland | 53.40 | 22.18 | 554 | 2882 | |
| Tafiły | city | Poland | 53.40 | 22.18 | 554 | 2882 | |
| Taraskowo | city | Poland | 53.22 | 22.28 | 505 | 1622 | |
| Targonie Krytuly | city | Poland | 53.17 | 22.62 | 406 | 2140 | |
| Targonie Krytuły | city | Poland | 53.17 | 22.62 | 406 | 2140 | |
| Targonie Wielkie | city | Poland | 53.18 | 22.62 | 406 | 2106 | |
| Targonie Wity | city | Poland | 53.17 | 22.65 | 410 | 2324 | |
| Tarnowo | city | Poland | 53.12 | 21.88 | 383 | 2880 | |
| Tarnowo Goski | city | Poland | 52.90 | 22.27 | 459 | 3003 | |
| Tloczewo | city | Poland | 52.88 | 22.67 | 498 | 3049 | |
| Toczylowo | city | Poland | 53.68 | 22.48 | 433 | 22731 | |
| Toczyłowo | city | Poland | 53.68 | 22.48 | 433 | 22731 | |
| Trojanowo | city | Poland | 52.75 | 22.52 | 472 | 3155 | |
| Truskolasy | city | Poland | 53.03 | 22.70 | 449 | 3079 | |
| Truskolasy Lachy | city | Poland | 53.03 | 22.70 | 449 | 3079 | |
| Truskolasy Niwisko | city | Poland | 53.03 | 22.70 | 449 | 3079 | |
| Truskolasy Olszyna | city | Poland | 53.03 | 22.72 | 436 | 3284 | |
| Truskolasy Stare | city | Poland | 53.05 | 22.70 | 462 | 2870 | |
| Truskolasy Wola | city | Poland | 53.05 | 22.67 | 485 | 2728 | |
| Truskowolasy | city | Poland | 53.03 | 22.70 | 449 | 3079 | |
| Truskowolasy Lachy | city | Poland | 53.03 | 22.70 | 449 | 3079 | |
| Truskowolasy Niewisko | city | Poland | 53.03 | 22.70 | 449 | 3079 | |
| Truskowolasy Olszyna | city | Poland | 53.03 | 22.72 | 436 | 3284 | |
| Truskowolasy Stare | city | Poland | 53.05 | 22.70 | 462 | 2870 | |
| Truskowolasy Wola | city | Poland | 53.05 | 22.67 | 485 | 2728 | |
| Truszki | city | Poland | 53.05 | 21.97 | 410 | 2790 | |
| Truszki | city | Poland | 53.18 | 22.27 | 511 | 1149 | |
| Trynisze | city | Poland | 52.72 | 22.43 | 413 | 2902 | |
| Trynisze Kuniewo | city | Poland | 52.72 | 22.43 | 413 | 2902 | |
| Trynisze Moszewo | city | Poland | 52.72 | 22.45 | 406 | 3067 | |
| Trzaski | city | Poland | 53.08 | 21.85 | 364 | 2483 | |
| Trzaski | city | Poland | 53.38 | 22.40 | 439 | 2282 | |
| Trzaski | city | Poland | 52.68 | 22.62 | 488 | 3570 | |
| Trzcianne | city | Poland | 53.33 | 22.68 | 475 | 1200 | |
| Trzeciny | city | Poland | 52.90 | 22.43 | 449 | 3237 | |
| Turczyn | city | Poland | 53.70 | 22.60 | 472 | 1845 | |
| Turośl | city | Poland | 53.38 | 21.73 | 377 | 1940 | |
| Tuszki Wadolowo | city | Poland | 53.47 | 21.98 | 574 | 2552 | |
| Tuszki Wądołowo | city | Poland | 53.47 | 21.98 | 574 | 2552 | |
| Twarogi Lackie | city | Poland | 52.57 | 22.60 | 479 | 2572 | |
| Twarogi Mazury | city | Poland | 52.58 | 22.63 | 511 | 2500 | |
| Twarogi Ruskie | city | Poland | 52.57 | 22.62 | 492 | 2479 | |
| Twarogi Trąbnica | city | Poland | 52.55 | 22.62 | 498 | 2437 | |
| Twarogi Wypychy | city | Poland | 52.57 | 22.63 | 508 | 2426 | |
| Tworki | city | Poland | 53.73 | 22.62 | 439 | 1845 | |
| Tworkowice | city | Poland | 52.63 | 22.47 | 410 | 3246 | |
| Tybory Jeziornia | city | Poland | 52.95 | 22.40 | 505 | 2583 | |
| Tybory Kamianka | city | Poland | 52.97 | 22.42 | 511 | 2584 | |
| Tybory Misztale | city | Poland | 52.93 | 22.42 | 495 | 2732 | |
| Tybory Olszewo | city | Poland | 52.97 | 22.42 | 511 | 2584 | |
| Tybory Trzcianka | city | Poland | 52.97 | 22.38 | 501 | 2320 | |
| Tybory Uszynskie | city | Poland | 52.98 | 22.42 | 518 | 2566 | |
| Tybory Wólka | city | Poland | 52.97 | 22.43 | 498 | 2575 | |
| Tybory Zochy | city | Poland | 52.93 | 22.43 | 495 | 2969 | |
| Tymianki | city | Poland | 52.68 | 22.42 | 413 | 2892 | |
| Tymianki Adamy | city | Poland | 52.68 | 22.43 | 393 | 2965 | |
| Tymianki Moderki | city | Poland | 52.68 | 22.38 | 406 | 2690 | |
| Tymianki Stasie | city | Poland | 52.68 | 22.40 | 426 | 2780 | |
| Tyszki Wądolowo | city | Poland | 53.47 | 21.98 | 574 | 2552 | |
| Tyszki-Labno | city | Poland | 53.43 | 22.00 | 538 | 4217 | |
| Tyszki-Łabno | city | Poland | 53.43 | 22.00 | 538 | 4217 | |
| Tłoczewo | city | Poland | 52.88 | 22.67 | 498 | 3049 |