Yes, Chepos ! TAM started flying BSB
with A332s and later switched the gauge to A320s until the route was discontinued.
Among the longest, you have a TACA-Peru flight GRU
daily with A319s, and TAM's nonstop GRU
-NAT with A320s.
At one time there was also a VARIG/ECUATORIANA/LACSA A320 flight from GRU
to San Jose C.R. via Quito.