Bowen River (Queensland)
The Bowen River is a river located in North Queensland, Australia.
Riet River (Doring)
The Riet River  is a river in the Western Cape Province, South Africa.
It is part of the Olifants/Doring River system.
Dawson River (Queensland)
The Dawson River is a river located in Central Queensland, Australia.
Haughton River
The Haughton River is a river located in North Queensland, Australia.
Don River (North Queensland)
The Don River is a river located in North Queensland, Australia.
Alder Creek (Siskiyou County, California)
Alder Creek is a river located in Siskiyou County, California.
Aibiki River
The is a river located in Takamatsu, Kagawa, Japan.
Campo River
The Campo (in Spanish: "Río Campo") or Ntem River is a border river in Cameroon, mainland Equatorial Guinea and Gabon.
It rises in Gabon, and flows into the Atlantic Ocean in Cameroon in the Bight of Biafra.
Dee River (Queensland)
The Dee River is a river located in Central Queensland, Australia.
Stuart River (Minnesota)
The Stuart River is a river located in Minnesota, in the United States.

Question: Are both rivers, Riet River (Doring) and Campo River, located in the same country?
Answer: no