NARENTA
| 7 |
NERETVA
| 7 |
MAIN
| 4 |
NIDDA
| 5 |
INNERSTE
| 8 |
SAALE
| 5 |
EFZE
| 4 |
4 | |
DONAU
| 5 |
DONAU
| 5 |
3 | |
JORDAN
| 6 |
2 | |
STOER
| 5 |
WOLGA
| 5 |
SAALE
| 5 |
3 | |
3 | |
LAUTER
| 6 |
BUSENTO
| 7 |
PREGEL
| 6 |
HUGLI
| 5 |
GANGES
| 6 |
MISSOURI
| 8 |
MISSOURI
| 8 |
5 | |
5 | |
SCHLEI
| 6 |
EGER
| 4 |
TEPLA
| 5 |
TEPL
| 4 |
DIEMEL
| 6 |
RHEIN
| 5 |
DRAU
| 4 |
3 | |
FULDA
| 5 |
NIESTE
| 6 |
BAGMATI
| 7 |
WERTACH
| 7 |
ILLER
| 5 |
HIER
| 4 |
5 | |
DNJEPR
| 6 |
IRPIN
| 5 |
KONGO
| 5 |
5 | |
4 | |
LANDQUART
| 9 |
RHEIN
| 5 |
HUGLI
| 5 |
RHEIN
| 5 |
PREGEL
| 6 |
6 | |
RHEIN
| 5 |
WEICHSEL
| 8 |
4 | |
3 | |
SAVE
| 4 |
EUPHRAT
| 7 |
3 | |
3 | |
MAIN
| 4 |
QUEICH
| 6 |
4 | |
WARTHE
| 6 |
ISAR
| 4 |
LANGETE
| 7 |
6 | |
AIRE
| 4 |
4 | |
EMS
| 3 |
LEDA
| 4 |
BEGA
| 4 |
4 | |
LOISACH
| 7 |
LENNE
| 5 |
RHEIN
| 5 |
ERGOLZ
| 6 |
LAHN
| 4 |
4 | |
3 | |
DONAU
| 5 |
TAJO
| 4 |
TEJO
| 4 |
4 | |
MEMEL
| 5 |
3 | |
JURA
| 4 |
KUPA
| 4 |
MUSA
| 4 |
MUSE
| 4 |
VOKE
| 4 |
DYSNA
| 5 |
LEVUO
| 5 |
LOKYS
| 5 |
MUSIA
| 5 |
SUSVE
| 5 |
SVETE
| 5 |
VENTA
| 5 |
BARUPE
| 6 |