San Giovanni Calabria a Valle della Storta is a dependent chapel of San Pancrazio alla Isola Farnese, and is at Via Sabatino Lopez 2, which is on the east edge of the surburb of Torrione Cerquetta north of La Storta on the Via Cassia.

This chapel is in the municipality of Rome, but belongs to the diocese of Porto Santa Rufina.

The patron, St John Calabria, was a holy priest of Verona who founded two religious congregations and who died in 1944.

It occupies part of the ground floor of a three-storey apartment block.