
The Battle of Velletri occurred on 12 August 1744 in the War of the Austrian Succession, between Austria and the Kingdom of Naples. After seizing Velletri in a nighttime attack and capturing much of King Charles' royal entourage, the Austrian army joined battle with Charles' army outside the city.

The Battle of Calatafimi was fought on the 15 May 1860 between Giuseppe Garibaldi's volunteers and the troops of the Kingdom of the Two Sicilies at Calatafimi, Sicily, as part of the Expedition of the Thousand. The battle was the first of Garibaldi's victory during his invasion of Sicily in 1860 and saw his 'Thousand' defeat a larger Neapolitan army sent from Palermo to block the roads to the Sicilian capital.

The Battle of Campo Santo was fought in Campo Santo, Italy on 8 February 1743 between Spain and Austria, as part of the War of the Austrian Succession. The Spaniards and their Neapolitan allies under General De Gages were fought to a standstill by the Austrians and their Sardinian allies under Field Marshal Traun on the Panaro. The Spanish sustained heavy casualties, but as darkness fell, Traun ordered a general retreat; de Gages, rather than pursue, himself drew back over the river.

The Battle of Campo Tenese saw two divisions of the Imperial French Army of Naples led by Jean Reynier attack the left wing of the Royal Neapolitan Army under Roger de Damas. Though the defenders were protected by field fortifications, a French frontal attack combined with a turning movement rapidly overran the position and routed the Neapolitans with heavy losses. The action occurred at Campotenese, a little mountain village in the municipality of Morano Calabro in the north of Calabria. The battle was fought during the War of the Third Coalition, part of the Napoleonic Wars.
The Battle of Capua was fought between 11–15 January 1348 between the troops of Louis I of Hungary and those of the Kingdom of Naples, in the course of the former's invasion of Naples.

The Battle of Milazzo was fought on 17–24 July 1860 between Giuseppe Garibaldi's volunteers and the troops of the Kingdom of Two Sicilies at Milazzo, Sicily, then part of the Kingdom of Two Sicilies.

The Ottoman invasion of Otranto occurred between 1480 and 1481 at the Italian city of Otranto in Apulia, southern Italy. Forces of the Ottoman Empire invaded and laid siege to the city and its citadel. According to a traditional account, more than 800 inhabitants were beheaded after the city was captured. The Martyrs of Otranto are still celebrated in Italy. A year later the Ottoman garrison surrendered the city following a siege by Christian forces and the intervention of Papal forces led by the Genoese Paolo Fregoso.

The Battle of San Germano was the final battle in the Neapolitan War between an Austrian force commanded by Laval Nugent von Westmeath and the King of Naples, Joachim Murat. The battle started on 15 May 1815 and ended on 17 May, after the remaining Neapolitan force was routed at Mignano.

The Battle of Seminara, part of the First Italian War, was fought in Calabria on 28 June 1495 between a French garrison in recently conquered Southern Italy and the allied forces of Spain and Naples which were attempting to reconquer these territories. Against the redoubtable combination of gendarmes and Swiss mercenary pikemen in the French force, the allies had only Neapolitan troops of indifferent quality and a small corps of lightly-armed Spanish soldiers, accustomed to fighting the Moors of Spain. The result was a rout, and much of the fighting centered on delaying actions to permit the fleeing allied force to escape.

The Battle of Tolentino was fought from 2–3 May 1815 near Tolentino, Kingdom of Naples in what is now Marche, Italy: it was the decisive battle in the Neapolitan War, fought by the Napoleonic King of Naples Joachim Murat to keep the throne after the Congress of Vienna. The battle was similar to the Battle of Waterloo. Both occurred during the Hundred Days following Napoleon's return from exile and resulted in a decisive victory for the Seventh Coalition, leading to the restoration of the previous Bourbon king, Ferdinand I.

The Battle of the Volturno refers to a series of military clashes between Giuseppe Garibaldi's volunteers known as the Matese Legion and the troops of the Kingdom of Two Sicilies occurring around the river Volturno, between the cities of Capua and Caserta in northern Campania, in September and October 1860. The main battle took place on the 1 October 1860 between 30,000 Garibaldines and 25,000 Bourbon troops (Neapolitans).