| Longueur | Cours d'eau | % Correct |
|---|---|---|
| 775 km | Seine | 97%
|
| 319 km | Loir | 94%
|
| 543 km | Rhône | 94%
|
| 188 km | Rhin | 91%
|
| 523 km | Garonne | 88%
|
| 1006 km | Loire | 81%
|
| 514 km | Marne | 65%
|
| 473 km | Saône | 65%
|
| 314 km | Moselle | 60%
|
| 365 km | Cher | 59%
|
| 486 km | Meuse | 58%
|
| 380 km | Tarn | 57%
|
| 483 km | Dordogne | 55%
|
| 485 km | Lot | 55%
|
| 114 km | Var | 53%
|
| 341 km | Oise | 52%
|
| 245 km | Somme | 51%
|
| 229 km | Eure | 50%
|
| 286 km | Isère | 50%
|
| 381 km | Charente | 49%
|
| 430 km | Doubs | 49%
|
| 218 km | Vilaine | 49%
|
| 190 km | Ain | 48%
|
| 161 km | Meurthe | 48%
|
| 280 km | Indre | 47%
|
| 421 km | Allier | 46%
|
| 224 km | Aude | 46%
|
| 356 km | Aisne | 45%
|
| 363 km | Vienne | 45%
|
| 128 km | Gard | 44%
|
| 292 km | Yonne | 44%
|
| 249 km | Aube | 43%
|
| 148 km | Hérault | 42%
|
| 125 km | Ardèche | 41%
|
| 263 km | Creuse | 41%
|
| 170 km | Orne | 41%
|
| 314 km | Sarthe | 40%
|
| 111 km | Drôme | 39%
|
| 217 km | Ill | 39%
|
| 203 km | Mayenne | 38%
|
| 175 km | Gers | 37%
|
| 163 km | Ariège | 35%
|
| 291 km | Aveyron | 35%
|
| 323 km | Durance | 30%
|
| 308 km | Adour | 27%
|
| 101 km | Essonne | 22%
|
| 180 km | Escaut | 17%
|
| 158 km | Sèvre Niortaise | 17%
|
| 167 km | Verdon | 17%
|
| 128 km | Vire | 17%
|
| 191 km | Gave de Pau | 15%
|
| 104 km | Rance | 14%
|
| 142 km | Sèvre Nantaise | 14%
|
| 127 km | Arc | 11%
|
| 255 km | Isle | 11%
|
| 144 km | Aulne | 10%
|
| 119 km | Lys | 10%
|
| 130 km | Drac | 9%
|
| 148 km | Gave d'Oloron | 9%
|
| 115 km | Têt | 9%
|
| 211 km | Vézère | 9%
|
| 100 km | Arve | 8%
|
| 188 km | Baïse | 8%
|
| 149 km | Blavet | 8%
|
| 143 km | Loing | 8%
|
| 136 km | Orb | 8%
|
| 129 km | Sarre | 8%
|
| 116 km | Argens | 7%
|
| 119 km | Lay | 7%
|
| 100 km | Canche | 6%
|
| 205 km | Gartempe | 6%
|
| 116 km | Leyre (Eyre) | 6%
|
| 122 km | Loue | 6%
|
| 214 km | Ognon | 6%
|
| 145 km | Oust | 6%
|
| 194 km | Agout | 5%
|
| 202 km | Armançon | 5%
|
| 108 km | Authie | 5%
|
| 128 km | Cèze | 5%
|
| 105 km | Dives | 5%
|
| 201 km | Dronne | 5%
|
| 155 km | Luy | 5%
|
| 152 km | Midouze | 5%
|
| 145 km | Risle | 5%
|
| 101 km | 138 km | Seille | 5%
|
| 164 km | Sioule | 5%
|
| 108 km | Touques | 5%
|
| 167 km | Truyère | 5%
|
| 114 km | Aigue (Eygues) | 4%
|
| 128 km | Arroux | 4%
|
| 115 km | Beuvron | 4%
|
| 120 km | Cère | 4%
|
| 127 km | Chiers | 4%
|
| 144 km | Clain | 4%
|
| 140 km | Dore | 4%
|
| 124 km | Douze | 4%
|
| 113 km | Epte | 4%
|
| 165 km | Huisne | 4%
|
| 132 km | Iton | 4%
|
| 144 km | Save | 4%
|
| 188 km | Serein | 4%
|
| 143 km | Thouet | 4%
|
| 126 km | Aire | 3%
|
| 101 km | Aron | 3%
|
| 131 km | Arrats | 3%
|
| 131 km | Arros | 3%
|
| 112 km | Auvézère | 3%
|
| 106 km | Besbre | 3%
|
| 104 km | Célé | 3%
|
| 113 km | Cure | 3%
|
| 116 km | Dadou | 3%
|
| 132 km | Dropt | 3%
|
| 117 km | Gabas | 3%
|
| 136 km | Gimone | 3%
|
| 118 km | Grand Morin | 3%
|
| 135 km | Hers-Vif | 3%
|
| 120 km | Osse | 3%
|
| 103 km | Oudon | 3%
|
| 100 km | Ource | 3%
|
| 184 km | Sauldre | 3%
|
| 115 km | Saulx | 3%
|
| 139 km | Vesle | 3%
|
| 168 km | Viaur | 3%
|
| 151 km | Arnon | 2%
|
| 100 km | Louge | 2%
|
| 116 km | Ornain | 2%
|
| 113 km | Tardoire | 2%
|
| 108 km | Taurion | 2%
|