La Loire is the longest river in France, running from the Massif Central to the sea at Saint-Nazaire.

The area of Trosly-Loire is 15.21 square kilometers.

The population of Vitry-sur-Loire is 443.

The population of Rochefort-sur-Loire is 2,128.

The population of Monétay-sur-Loire is 293.

The population of Lussault-sur-Loire is 719.

The population of Gannay-sur-Loire is 416.

The population of Chouzé-sur-Loire is 2,087.

The population of Sougy-sur-Loire is 531.

The population of Châteauneuf-sur-Loire is 7,708.

The population of Chaumont-sur-Loire is 1,031.

The population of Châtillon-sur-Loire is 3,032.

The population of Champtocé-sur-Loire is 1,701.

The population of Belleville-sur-Loire is 1,034.

The population of Lamenay-sur-Loire is 59.

The population of Cussac-sur-Loire is 1,376.

The population of Beaulieu-sur-Loire is 1,747.

The population of Neuvy-sur-Loire is 1,356.

You answered your own question! Château de la Loire means Castle on the Loire (the Loire river). Since châteaux is the plural form of château, any "Château de la Loire" will be one of many castles that can be found on the Loire river.

The area of Vitry-sur-Loire is 27.38 square kilometers.

The area of Germigny-sur-Loire is 18.78 square kilometers.

The area of Rochefort-sur-Loire is 27.8 square kilometers.

The area of Cour-sur-Loire is 5,400,000.0 square meters.

The area of Monétay-sur-Loire is 31.26 square kilometers.

The area of Lussault-sur-Loire is 9,360,000.0 square meters.

The area of Gannay-sur-Loire is 32.29 square kilometers.

The area of Pierrefitte-sur-Loire is 25.36 square kilometers.

The area of Chouzé-sur-Loire is 28.04 square kilometers.

The area of Muides-sur-Loire is 9,150,000.0 square meters.

The area of Varennes-sur-Loire is 22.66 square kilometers.

The area of Sully-sur-Loire is 43.6 square kilometers.

The population of Le Fresne-sur-Loire is 795.

The area of Lavoûte-sur-Loire is 10.16 square kilometers.

The area of Ousson-sur-Loire is 5,350,000.0 square meters.

The area of Thouaré-sur-Loire is 12.76 square kilometers.

The area of Montjean-sur-Loire is 19.33 square kilometers.

The area of Mesves-sur-Loire is 18.64 square kilometers.

The area of Sougy-sur-Loire is 32.92 square kilometers.

The area of Chalonnes-sur-Loire is 38.56 square kilometers.

The area of Rilly-sur-Loire is 10.22 square kilometers.

The area of Pouilly-sur-Loire is 20.28 square kilometers.

The area of Chaumont-sur-Loire is 26.84 square kilometers.

The area of Meung-sur-Loire is 20.35 square kilometers.

The area of Juigné-sur-Loire is 12.49 square kilometers.

The area of Solignac-sur-Loire is 24 square kilometers.

The area of Gilly-sur-Loire is 22.63 square kilometers.

The area of Mauves-sur-Loire is 14.75 square kilometers.

The area of Bonny-sur-Loire is 25.8 square kilometers.

The area of Sermoise-sur-Loire is 24.88 square kilometers.

The area of Châtillon-sur-Loire is 40.67 square kilometers.

The area of Montlouis-sur-Loire is 24.55 square kilometers.