Waingawa River
The Waingawa River is a river of the Wellington Region of New Zealand's North Island.
A major tributary of the Ruamahanga River, it flows generally southeast from its origins close to The Mitre, the highest peak of the Tararua Range.
The Waingawa flows through the western suburbs of the city of Masterton and reaches the Ruamahanga southeast of Carterton.
Tauanui River
The Tauanui River is a river of the South Wairarapa District of the Wellington Region of New Zealand's North Island.
It flows northwest from its source in the Aorangi Range to reach the Ruamahanga River close to the southern end of Lake Wairarapa.
Salang River
The Salang is a 438 kilometre long river of Afghanistan, flowing through Parwan Province.
It is a tributary of the Indus River and the Ghorband River and the Panjshir River and the Kabul River.
Waipoua River (Wellington)
The Waipoua River is a river of the Wellington Region of New Zealand's North Island.
It flows south from the eastern flanks of the Tararua Range, passing through the city of Masterton before reaching the Ruamahanga River on the city's southeastern outskirts.
Dry River (New Zealand)
The Dry River is a river in the extreme southeast of the North Island of New Zealand.
It feeds into the Ruamahanga River to the southwest of Martinborough.
The headwaters are in the Haurangi Forest Park, and its eventual outflow (via the Ruamahanga River) is into Cook Strait at Palliser Bay.
Dry River was the name of a sheep station about 1877, which later was renamed Dyerville.
A vineyard called Dry River was established in the area in 1979.
Makara River (Wellington)
The Makara River is a tributary of the Huangarua River, part of the Ruamahanga River system in New Zealand.
It flows north from the Aorangi Range, reaching the Huangarua to the south of Martinborough.
Waiohine River
The Waiohine River is a river of the Wellington Region of New Zealand's North Island.
It flows generally south from its origins in the Tararua Range south- east of Levin, turning south- east once it reaches the plains to the north of Lake Wairarapa.
From here, the river flows through many channels and irrigation features, with some of its waters reaching the lake but most flowing into the Ruamahanga River south- east of Greytown.
Kopuaranga River
The Kopuaranga River( officially Kōpuaranga River) is a river of the Wairarapa, in New Zealand's North Island.
It flows generally south from rough hill country southwest of Eketahuna, reaching its outflow into the Ruamahanga River north of Masterton.
In December 2019, the approved official geographic name of the river was gazetted as" Kōpuaranga River".
Orla (Barycz)
Orla is a river in middle-western Poland, a tributary of the Barycz.
It meets the Barycz at the town of Wąsosz.
Ruamahanga River
The Ruamahanga River runs through the southeastern North Island of New Zealand.
The river's headwaters are in the Tararua Ranges northwest of Masterton.
From there it runs firstly south and then southwest for before emptying into the Cook Strait.
The towns of Masterton and Martinborough are close to the banks of the river.
It is joined by many other rivers, including the Tauweru River near Gladstone.
In its lower reaches, the river meanders across a large floodplain, culminating in the wetlands around the edges of Lake Wairarapa.
The river once flowed into the lake, but has now been diverted.
The river drains at Palliser Bay further south.
The river has now become generally polluted from sewage and farming that prevents people from swimming in the river or its tributaries.

Question: Are Ruamahanga River and Orla (Barycz) located in the same country?
Answer: no