-
4369.
Orihuela (Valencian Community)
Geographic names
Bajo Segura (Valencian Community)
-
4370.
Orinoco (Amèrica : Curs d'aigua)
Geographic names
-
4371.
Orio (Basque Country)
Geographic names
Guipúzcoa (Basque Country)
-
4372.
Orís (Catalonia)
Geographic names
Osona (Catalonia)
-
4373.
Orissa (India)
Geographic names
India
-
4374.
Oristano (Italy : Province)
Geographic names
Sardinia (Italy)
-
4375.
Orizaba (Mèxic)
Geographic names
-
4376.
Orléans (France)
Geographic names
-
4377.
Ormaiztegi (Basque Country)
Geographic names
Guipúzcoa (Basque Country)
-
4378.
Ornavasso (Italy)
Geographic names
-
4379.
Oropesa (Castella-la Manxa)
Geographic names
Toledo (Castilla-La Mancha : Province)
-
4380.
Orosei (Italy)
Geographic names
-
4381.
Orotava (Canàries)
Geographic names
-
4382.
Orozko (País Basc)
Geographic names
Vizcaya (Basque Country)
-
4383.
Orpesa (Valencian Community)
Geographic names
Plana Alta (Valencian Community)
-
4384.
Orpí (Catalonia)
Geographic names
Anoia (Catalonia)
-
4385.
Orriols (Catalonia)
Geographic names
Alt Empordà (Catalonia)
-
4386.
Òrrius (Catalonia)
Geographic names
Maresme (Catalonia)
-
4387.
Ortegal (Galicia)
Geographic names
La Coruña (Galicia: Province)
-
4388.
Ortigueira (Galicia)
Geographic names
Ortegal (Galicia)
-
4389.
Orvieto (Italy)
Geographic names
-
4390.
Os de Balaguer (Catalonia)
Geographic names
Noguera (Catalonia)
-
4391.
Osa (Costa Rica : Península)
Geographic names
-
4392.
Osaka (Japan)
Geographic names
Honshū (Japó)
Last updated dated: 19/07/2025