| Rijeka | Utiče u | Dužina u RH | Ukupna dužina |
| Sava | Dunav | 562 km | 945 km |
| Drava | Dunav | 305 km | 749 km |
| Kupa | Savu | 296 km | 296 km |
| Dunav | Crno more | 137,5 km | 2860 km |
| Bosut | Savu | 143 km | 186 km |
| Korana | Kupu | 109 km | 134 km |
| Bednja | Dravu | 133 km | 133 km |
| Lonja-trebeš | Savu | 132 km | 132 km |
| Česma | Lonju | 123 km | 123 km |
| Una | Savu | 5 km | 213 km |
| Vuka | Dunav | 112 km | 112 km |
| Dobra | Kupu | 104 km | 104 km |
| Cetina | Jadransko more | 100 km | 100 km |
| Glina | Kupu | 82 km | 100 km |
| Karašica | Dravu | 91 km | 91 km |
| Sutla | Savu | 89 km | 92 km |
| Orljava | Savu | 89 km | 89 km |
| Ilova | Lonju | 85 km | 85 km |
| Odra | Kupu | 83 km | 83 km |
| Lika | Ponornica | 78 km | 78 km |
| Krapina | Savu | 75 km | 75 km |
| Krka | Jadransko more | 73 km | 73 km |
| Pakra | Lonju | 72 km | 72 km |
| Sunja | Savu | 69 km | 69 km |
| Zrmanja | Jadransko more | 69 km | 69 km |
| Mura | Dravu | 67 km | 483 km |
| Glogovnica | Česmu | 66 km | 66 km |
| Plitvica | Dravu | 65 km | 65 km |
| Mrežnica | Koranu | 63 km | 63 km |
| Kupčina | Kupu | 56 km | 56 km |
| Mirna | Jadransko more | 53 km | 53 km |
| Trnava | Muru | 47 km | 47 km |
| Neretva | Jadransko more | 20 km | 213 km |
| Rječina | Jadransko more | 19 km | 19 km |
