Adduunka wuxuu leeyahay webiyo aad fara badan oo aan lasoo koobi karin mid yar iyo mid weynba.
halkaan waxaan kuu sheegaynaa todabada webi caalamka ugu dhaadheer. Alle dadka ayuu u mannaystay webiyada, quraanka aad buu u tilmaamay biyaha Alle dadka ugu soo dejiyay samada oo mar webi ka dhigay biyahaas, dadka oo biyahaas ku noolaada oona xoolahooda ku waraabiya, lamasoo koobi karo nimcada Ilaahay dadka siiyay oo ah biyaha.
| No | Magaca webiga | Dhererka (KM) |
| 1 | Nile river | 6,650 |
| 2 | Amazon river | 6,400 |
| 3 | Yangtze river | 6,378 |
| 4 | Mississippi-Missouri river | 5,970 |
| 5 | Yenisey-Angara-Selenga river | 5,539 |
| 6 | Yellow river | 5,464 |
| 7 | Ob-Irtysh river | 5,410 |