The southernmost of these, the Po di Primaro, enters the Adriatic about 12 m.
Of the southernmost point of San Diego Bay; this line has a total length of 1810 m., of which the Rio Grande comprises 1136 and the land route 674 m.
The helo left them at Texarkana, the southernmost point on their map, before missile fire from the other side of the river erupted.
They may be enumerated, proceeding from Rimini southwards: (1) the Foglia; (2) the Metauro, of historical celebrity, and affording access to one of the most frequented passes of the Apennines; (3) the Esino; (4) the Potenza; (5) the Chienti; (6) the Aso; (7) the Tronto; (8) the Vomano; (9) the Aterno; (10) the Sangro; (11) the Trigno, which forms the boundary of the southernmost province of the Abruzzi, and may therefore be taken as the limit of Central Italy.
We have seen that the name of Italy was originally applied only to the southernmost part of the peninsula, and was only gradually extended so as to comprise the central regions, such as Latium and Campania, which were designated by writers as late as Thucydides and Aristotle as in Opicia.