South Island is rarely referred to as the "mainland" of New Zealand.
Transandean -LRB- Spanish  : Transandino -RRB- may refer to things relative to  :. Argentina -LRB- Chilean usage -RRB-. Argentina. Argentina. Chile -LRB- Argentine usage -RRB-. Chile. Chile. Peru. Peru. Peru. Bolivia. Bolivia. Bolivia. The term is also used to name some infrastructure that crosses the Andes like the  :. Trans-Andean railways. Trans-Andean railways. Trans-Andean railways. Transandine Railway , Argentina and Chile. Argentina. Argentina. Chile. Chile. Transandine Railway. Transandine Railway. Trans-Andean Highway , Venezuela. Trans-Andean Highway. Trans-Andean Highway. Transandino pipeline , Colombia. Transandino pipeline. Transandino pipeline