| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
3901  | La Aurora | Argentina, Santiago del Estero Departamento de Choya | populated place | S 28° 45′ 7'' | W 64° 52′ 58'' |
| 3902 | La Aurora La Aurora | Argentina, Santiago del Estero Departamento de Banda | populated place | S 27° 29′ 45'' | W 64° 13′ 50'' |
| 3903 | La Asturiana | Argentina, La Pampa Departamento de Lihuel-Calel | populated place | S 37° 50′ 7'' | W 65° 22′ 20'' |
| 3904 | La Argentina La Argentina | Argentina, Cordoba Departamento de Minas | populated place | S 31° 13′ 28'' | W 65° 18′ 4'' |
| 3905 | La Arenilla La Arenilla | Argentina, San Luis Coronel Pringles | populated place | S 32° 56′ 0'' | W 66° 3′ 31'' |
| 3906 | La Arboleda | Argentina, Mendoza Departamento de Tupungato | populated place | S 33° 22′ 7'' | W 69° 7′ 30'' |
| 3907 | La Angostura La Angostura | Argentina, Tucuman Departamento de Monteros | populated place | S 26° 56′ 39'' | W 65° 40′ 22'' |
| 3908 | La Angelita La Angelita | Argentina, Buenos Aires Partido de General Arenales | populated place | S 34° 15′ 44'' | W 60° 58′ 8'' |
| 3909 | La Amarga La Amarga | Argentina, Neuquen | populated place | S 39° 27′ 52'' | W 70° 12′ 36'' |
| 3910 | La Aloja | Argentina, Santiago del Estero Departamento de Pellegrini | populated place | S 26° 27′ 0'' | W 64° 24′ 0'' |
| 3911 | Aldea Escolar Aldea Escolar | Argentina, Chubut Departamento de Futaleufú | populated place | S 43° 8′ 7'' | W 71° 32′ 58'' |
| 3912 | La Aguadita | Argentina, La Rioja Departamento de General Ocampo | populated place | S 31° 5′ 33'' | W 66° 20′ 20'' |
| 3913 | La Aguadita | Argentina, La Rioja Departamento de General Juan F. Quiroga | populated place | S 30° 47′ 0'' | W 66° 26′ 0'' |
| 3914 | La Aguadita La Aguadita | Argentina, La Rioja Departamento de General Angel Peñaloza | populated place | S 30° 36′ 29'' | W 66° 39′ 53'' |
| 3915 | La Aguadita | Argentina, La Rioja Departamento de Capital | populated place | S 29° 21′ 0'' | W 66° 55′ 0'' |
| 3916 | La Aguada La Aguada | Argentina, Cordoba Departamento de Río Cuarto | populated place | S 32° 57′ 11'' | W 64° 36′ 14'' |
| 3917 | La Aguada | Argentina, Catamarca Departamento de Capayán | populated place | S 28° 33′ 0'' | W 65° 53′ 3'' |
| 3918 | La Aguada La Aguada | Argentina, Catamarca Departamento de Capital | populated place | S 28° 24′ 5'' | W 65° 47′ 36'' |
| 3919 | Krabbe Krabbe,Krabbé | Argentina, Buenos Aires Partido de Coronel Pringles | populated place | S 37° 46′ 57'' | W 61° 8′ 35'' |
| 3920 | Kilómetro 642 | Argentina, Formosa Departamento de Patiño | populated place | S 24° 57′ 45'' | W 60° 55′ 57'' |
| 3921 | Kilómetro 162 | Argentina, Chubut Departamento de Sarmiento | populated place | S 45° 47′ 0'' | W 68° 45′ 0'' |
| 3922 | Juramento | Argentina, Salta Departamento de Metán | populated place | S 25° 7′ 19'' | W 65° 0′ 49'' |
| 3923 | Juntas de San Antonio | Argentina, Salta | populated place | S 22° 53′ 7'' | W 64° 19′ 53'' |
| 3924 | Jumialito Jumialito | Argentina, Santiago del Estero Departamento de Figueroa | populated place | S 27° 36′ 52'' | W 63° 20′ 32'' |
| 3925 | Jumial Grande Jumial Grande | Argentina, Santiago del Estero Departamento de Figueroa | populated place | S 27° 26′ 3'' | W 63° 21′ 24'' |
| 3926 | Jumial | Argentina, Santiago del Estero Departamento de San Martín | populated place | S 28° 2′ 0'' | W 63° 59′ 0'' |
| 3927 | Jumeal | Argentina, La Rioja Departamento de Coronel Felipe Varela | populated place | S 29° 47′ 0'' | W 67° 56′ 0'' |
| 3928 | Jumeal | Argentina, La Rioja Departamento de Famatina | populated place | S 28° 57′ 0'' | W 67° 30′ 0'' |
| 3929 | Juanillo Juanillo | Argentina, Santiago del Estero Departamento de Atamisqui | populated place | S 28° 35′ 45'' | W 63° 41′ 32'' |
| 3930 | Juan Galán Juan Galan,Juan Galán | Argentina, Jujuy Departamento de Doctor Manuel Belgrano | populated place | S 24° 12′ 44'' | W 65° 24′ 39'' |
| 3931 | José de la Quintana Jose de la Quintana,José de la Quintana | Argentina, Cordoba Departamento de Santa María | populated place | S 31° 48′ 9'' | W 64° 24′ 52'' |
| 3932 | Jocolí Viejo | Argentina, Mendoza Lavalle Department | populated place | S 32° 42′ 29'' | W 68° 40′ 25'' |
| 3933 | Jocolí | Argentina, Mendoza Las Heras Department | populated place | S 32° 35′ 2'' | W 68° 39′ 57'' |
| 3934 | Jesús Nazareno Jesus Nazareno,Jesús Nazareno | Argentina, Mendoza Departamento de Maipú | section of populated place | S 32° 55′ 25'' | W 68° 46′ 56'' |
| 3935 | Jesús María | Argentina, La Rioja Departamento de Capital | populated place | S 29° 12′ 59'' | W 66° 2′ 12'' |
| 3936 | Jesús María | Argentina, La Rioja Departamento de Capital | populated place | S 29° 13′ 0'' | W 65° 59′ 0'' |
| 3937 | Jerónimo Matorras Jeronimo Matorras,Jerónimo Matorras | Argentina, Salta Departamento de Orán | populated place | S 23° 41′ 58'' | W 64° 4′ 21'' |
| 3938 | Jeanmarie Jeanmaire,Jeanmarie | Argentina, Cordoba San Justo Department | populated place | S 31° 24′ 3'' | W 62° 28′ 6'' |
| 3939 | J. Caderocco | Argentina, Buenos Aires Partido de Coronel Pringles | populated place | S 38° 8′ 8'' | W 61° 5′ 26'' |
| 3940 | Janta Janta | Argentina, Santiago del Estero Departamento de Robles | populated place | S 27° 47′ 18'' | W 64° 0′ 19'' |
| 3941 | Jagüelito | Argentina, San Juan Iglesia Department | populated place | S 29° 44′ 32'' | W 69° 36′ 3'' |
| 3942 | Jagüel Amarillo | Argentina, Mendoza Malargüe Department | populated place | S 36° 6′ 0'' | W 69° 21′ 0'' |
| 3943 | Jacinto L. Aráuz Jacinto L. Arauz,Jacinto L. Aráuz | Argentina, Santa Fe Las Colonias Department | populated place | S 30° 44′ 1'' | W 60° 58′ 31'' |
| 3944 | Iturregui Iturregui,Iturreguí | Argentina, Buenos Aires Partido de Olavarría | populated place | S 36° 49′ 30'' | W 61° 7′ 31'' |
| 3945 | Iturraspe Iturraspe | Argentina, Santa Fe Belgrano Department | populated place | S 32° 25′ 23'' | W 61° 47′ 13'' |
| 3946 | Ismiango | Argentina, La Rioja Departamento de Sanagasta | populated place | S 29° 3′ 0'' | W 66° 59′ 0'' |
| 3947 | Isla Verde Isla Verde | Argentina, Santiago del Estero Departamento de Atamisqui | populated place | S 28° 39′ 46'' | W 64° 8′ 8'' |
| 3948 | Islas Islas | Argentina, Buenos Aires Partido de Veinticinco de Mayo | populated place | S 35° 34′ 2'' | W 60° 21′ 27'' |
| 3949 | Isla de los Castillos | Argentina, Santiago del Estero Departamento de Río Hondo | populated place | S 27° 32′ 15'' | W 64° 53′ 3'' |
| 3950 | Isla Baja | Argentina, Santiago del Estero Departamento de Belgrano | populated place | S 29° 2′ 45'' | W 62° 20′ 12'' |
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