XANTHOS
| 7 |
GANGES
| 6 |
INDUS
| 5 |
BRAHMAPUTRA
| 11 |
KISTNA
| 6 |
KRISCHNA
| 8 |
KRISHNA
| 7 |
NARBADA
| 7 |
7 | |
7 | |
PEENE
| 5 |
IHNA
| 4 |
DEE
| 3 |
WYE
| 3 |
SEVERN
| 6 |
USK
| 3 |
LUGG
| 4 |
CYNON
| 5 |
OGMORE
| 6 |
RHONDDA
| 7 |
WYSSWASSER
| 10 |
4 | |
CHEHALIS
| 8 |
COLUMBIA
| 8 |
COWLITZ
| 7 |
DOSEWALLIPS
| 11 |
DUWAMISH
| 8 |
LYRE
| 4 |
SNAKE
| 5 |
3 | |
PRYPJAT
| 7 |
STOCHID
| 7 |
4 | |
4 | |
3 | |
4 | |
PRIPJET
| 7 |
BERESINA
| 8 |
ARESSA
| 6 |
DNEPR
| 5 |
DNJEPR
| 6 |
DRISSA
| 6 |
4 | |
LOWAT
| 5 |
MEMEL
| 5 |
MORATSCH
| 8 |
NAREWKA
| 7 |
NERIS
| 5 |
UBORT
| 5 |
BESSED
| 6 |
4 | |
BOBRIK
| 6 |
DISNA
| 5 |
4 | |
DUENA
| 5 |
GAINA
| 5 |
3 | |
ISLOTSCH
| 8 |
JASSELDA
| 8 |
3 | |
MUCHAWEZ
| 8 |
NJEMEN
| 6 |
4 | |
3 | |
ORESSA
| 6 |
PRIPJAT
| 7 |
PRONJA
| 6 |
PRYPJAZ
| 7 |
PTITSCH
| 7 |
SCHTSCHARA
| 10 |
SELWJANKA
| 9 |
SLOWETSCHNA
| 11 |
SLUTSCH
| 7 |
SOSCH
| 5 |
STWIGA
| 6 |
SWISLATSCH
| 10 |
SWISLOTSCH
| 10 |
4 | |
USCHA
| 5 |
USCHATSCHA
| 10 |
WESTLICHERBUG
| 13 |
WILIJA
| 6 |
3 | |
NEMAN
| 5 |
SCARA
| 5 |
MERKYS
| 6 |
5 | |
5 | |
5 | |
HOLTEMME
| 8 |
4 | |
BIGSANDY
| 8 |
MONONGAHELA
| 11 |
4 | |
POTOMAC
| 7 |
SHENANDOAH
| 10 |
YOUGHIOGHENY
| 12 |
DIGUL
| 5 |
3 | |
NIGER
| 5 |