| długość w km(w tym poza terenem polski) | Odpowiedź | % Poprawnych |
|---|---|---|
| 2. 854 | Odra | 100%
|
| 1. 1047 | Wisła | 100%
|
| 4. 772 | Bug | 96%
|
| 3. 808 | Warta | 96%
|
| 5. 484 | Narew | 91%
|
| 6. 458 | San | 83%
|
| 12. 252 | Nysa Łużycka | 78%
|
| 8. 319 | Pilica | 78%
|
| 10. 272 | Bóbr | 74%
|
| 14. 247 | Dunajec | 74%
|
| 9. 303 | Wieprz | 74%
|
| 15. 238 | Brda | 65%
|
| 7. 391 | Noteć | 65%
|
| 21.182 | Nysa Kłodzka | 65%
|
| 18. 205 | Wisłok | 57%
|
| 25. 166 | Bzura | 52%
|
| 13. 249 | Wkra | 52%
|
| 29. 155 | Biebrza | 48%
|
| 17. 207 | Drwęca | 48%
|
| 11. 264 | Łyna | 48%
|
| 31. 151 | Nida | 48%
|
| 16. 217 | Prosna | 48%
|
| 20. 186 | Drawa | 43%
|
| 19. 198 | Wda | 43%
|
| 26. 164 | Wisłoka | 43%
|
| 32. 145 | Gwda | 39%
|
| 37. 139 | Barycz | 30%
|
| 27. 164 | Obra | 30%
|
| 38. 139 | Parsęta | 30%
|
| 51. 113 | Ełk | 26%
|
| 40. 138 | Kamienna | 26%
|
| 47. 120 | Krzna | 26%
|
| 42. 132 | Mała Panew | 26%
|
| 59. 99 | Oława | 26%
|
| 43. 132 | Raba | 26%
|
| 24. 168 | Rega | 26%
|
| 33. 142 | Czarna Hańcza | 22%
|
| 46. 126 | Ina | 22%
|
| 45. 126 | Kwisa | 22%
|
| 41. 134 | Ner | 22%
|
| 22. 170 | Poprad | 22%
|
| 34. 142 | Liwiec | 17%
|
| 58. 100 | Nurzec | 17%
|
| 23. 169 | Pasłęka | 17%
|
| 49. 116 | Radomka | 17%
|
| 53. 103 | Radunia | 17%
|
| 39. 138,6 | Słupia | 17%
|
| 36. 140,3 | Wieprza | 17%
|
| 44. 127 | Omulew | 13%
|
| 35. 142 | Orzyc | 13%
|
| 50. 114 | Skrwa | 13%
|
| 56. 102 | Supraśl | 13%
|
| 57. 102 | Biała Tarnowska | 9%
|
| 52. 107 | Wel | 9%
|
| 48. 118 | Wełna | 9%
|
| 30. 151 | Wierzyca | 9%
|
| 55. 102 | Netta | 4%
|
| 54. 103 | Szkwa | 4%
|
| 28. 157 | Lega | 0%
|