ACHERON
| 7 |
ANDELLE
| 7 |
ARDECHE
| 7 |
AVEYRON
| 7 |
BITJUGA
| 7 |
BJELAJA
| 7 |
DERWENT
| 7 |
DNJESTR
| 7 |
DREWENZ
| 7 |
DUNAJEC
| 7 |
DURANCE
| 7 |
GARONNE
| 7 |
GIRONDE
| 7 |
HERAULT
| 7 |
LAIBACH
| 7 |
MAYENNE
| 7 |
MEURTHE
| 7 |
MOTTLAU
| 7 |
NARENTA
| 7 |
PENEIOS
| 7 |
PRIPJET
| 7 |
SALZACH
| 7 |
SCHELDE
| 7 |
SHANNON
| 7 |
STUBACH
| 7 |
TREBBIA
| 7 |
VILAINE
| 7 |
WETLUGA
| 7 |
WISLOKA
| 7 |
WOJUTZA
| 7 |
WOLCHOW
| 7 |
ACHELOOS
| 8 |
ARMANCON
| 8 |
BERESINA
| 8 |
CHARENTE
| 8 |
DORDOGNE
| 8 |
GUADIANA
| 8 |
KOSTROMA
| 8 |
MANYTSCH
| 8 |
RIOTINTO
| 8 |
SCHWARZA
| 8 |
VOLTURNO
| 8 |
WEICHSEL
| 8 |
BISTRITZA
| 9 |
FEISTRITZ
| 9 |
GUADELETE
| 9 |
JALOMITZA
| 9 |
KOENIGSAU
| 9 |
LUSCHNITZ
| 9 |
MARECCHIA
| 9 |
PETSCHORA
| 9 |
ARDSCHISCH
| 10 |
BLACKWATER
| 10 |
DORABALTEA
| 10 |
GARIGLIANO
| 10 |
GUADALIMAR
| 10 |
MANZANARES
| 10 |
MERECZENKA
| 10 |
DORARIPARIA
| 11 |
GUADALAVIAR
| 11 |
SCHESCHUPPE
| 11 |
TAGLIAMENTO
| 11 |
ANGERMANAELV
| 12 |
ASPROPOTAMOS
| 12 |
GUADALQUIVIR
| 12 |
TSCHEREMOSCH
| 12 |
KIRMINGINJOKI
| 13 |
KOKEMAEENJOKI
| 13 |
OESTERDALAELV
| 13 |
VAESTERDALAELV
| 14 |
SCHNELLEKOEROES
| 15 |
SCHWARZEKOEROES
| 15 |
ARC
| 3 |
BUG
| 3 |
CEA
| 3 |
DAL
| 3 |
DEE
| 3 |
DOL
| 3 |
DON
| 3 |
EGA
| 3 |
EMS
| 3 |
ERA
| 3 |
ILL
| 3 |
INN
| 3 |
KEM
| 3 |
LEK
| 3 |
LIM
| 3 |
LOM
| 3 |
LOT
| 3 |
LYS
| 3 |
MUR
| 3 |
NEA
| 3 |
NEN
| 3 |
NER
| 3 |
OKA
| 3 |
OMO
| 3 |
PEK
| 3 |
RAI
| 3 |
SAN
| 3 |
SAU
| 3 |