List of the 29 longest rivers in Poland.
| River name | Emptying into | Total length (in km) | Length in Poland (in km) | Total basin area (in sq. km) | Basin area in Poland (in sq. km) |
|---|---|---|---|---|---|
| Vistula | Baltic Sea | 1047 | 1047 | 194,424 | 168,699 |
| Odra | Baltic Sea | 854 | 742 | 118,861 | 106,056 |
| Warta | Odra | 808 | 808 | 54,529 | 54,529 |
| Bug | Narew | 772 | 587 | 39,420 | 19,284 |
| Narew | Vistula | 484 | 448 | 75,175 | 53,873 |
| San | Vistula | 443 | 443 | 16,861 | 14,390 |
| Notec | Warta | 388 | 388 | 17,330 | 17,330 |
| Pilica | Vistula | 319 | 319 | 9,273 | 9,273 |
| Wieprz | Vistula | 303 | 303 | 10,415 | 10,415 |
| Bobr | Odra | 272 | 270 | 5,876 | 5,830 |
| Lyna | Pregola | 264 | 190 | 7,126 | 5,719 |
| Nysa Luzycka | Odra | 252 | 198 | 4,297 | 2,197 |
| Wkra | Narew | 249 | 249 | 5,322 | 5,322 |
| Dunajec | Vistula | 274 | 247 | 6,804 | 4,852 |
| Brda | Vistula | 238 | 238 | 4,627 | 4,627 |
| Prosna | Warta | 217 | 217 | 4,925 | 4,925 |
| Drweca | Vistula | 207 | 207 | 5,344 | 5,344 |
| Wislok | San | 205 | 205 | 3,528 | 3,528 |
| Wda (Czarna Woda) | Vistula | 198 | 198 | 2,325 | 2,325 |
| Drawa | Notec | 186 | 186 | 3,296 | 3,296 |
| Nysa Klodzka | Odra | 182 | 182 | 4,566 | 3,744 |
| Poprad | Dunajec | 170 | 63 | 2,077 | 483 |
| Pasleka | Vistula Bay, Baltic Sea | 169 | 169 | 2,294 | 2,294 |
| Rega | Baltic Sea | 168 | 168 | 2,725 | 2,725 |
| Bzura | Vistula | 166 | 166 | 7,788 | 7,788 |
| Wisloka | Vistula | 164 | 164 | 4,110 | 4,110 |
| Obra | Warta | 164 | 164 | 2,758 | 2,758 |
| Biebrza | Narew | 155 | 155 | 7,057 | 7,051 |
| Nida | Vistula | 151 | 151 | 3,865 | 3,865 |
The river system:
See also: List of rivers of Europe