1. Ubajay (31.78S, 58.3W) Entre Rios, Populated Place 2. Ubajay (27.33S, 56.12W) Corrientes, Populated Place 3. Ucacha (33.02S, 63.5W) Cordoba, Airfield 4. Ucacha (33.03S, 63.52W) Cordoba, Populated Place 5. Uclar (27.12S, 64.42W) Santiago del Estero, Populated Place 6. Ucle El Mangrullo (28.1S, 64.97W) Santiago del Estero, Locality 7. Ucumaso (23.23S, 65.22W) Jujuy, House(s) 8. Udaquilla (36.57S, 58.52W) Buenos Aires, Populated Place 9. Udaquiola (36.57S, 58.52W) Buenos Aires, Populated Place 10. Udi y Compania (38.25S, 61.23W) Buenos Aires, House(s) 11. Udpimango (28.68S, 66.78W) La Rioja, Populated Place 12. Ugarteche (33.22S, 68.88W) Mendoza, Populated Place 13. Uguay (28.65S, 57.48W) Corrientes, Populated Place 14. Ulapes (31.58S, 66.25W) La Rioja, Populated Place 15. Ullun (31.47S, 68.7W) San Juan, Populated Place 16. Ullun (31.48S, 68.7W) San Juan, Populated Place 17. Umamaj (28.68S, 63.63W) Santiago del Estero, Locality 18. Umango (28.9S, 68.58W) La Rioja, Locality 19. Umberto I (30.87S, 61.37W) Santa Fe, Populated Place 20. Umberto Primo (30.87S, 61.37W) Santa Fe, Populated Place 21. Unanue (37.53S, 64.35W) La Pampa, Populated Place 22. Unatuya (28.47S, 62.83W) Santiago del Estero, Populated Place 23. Union (32.65S, 61.37W) Santa Fe, Locality 24. Union (35.15S, 65.95W) San Luis, Populated Place 25. Union (32.9S, 60.7W) Santa Fe, Section Of Populated Place 26. Union (29.4S, 62.78W) Santiago del Estero, Populated Place 27. Union (24.08S, 60.58W) Formosa, House(s) 28. Union Bay (39.95S, 62.2W) Buenos Aires, Inlet 29. Unquillo (31.23S, 64.32W) Cordoba, Populated Place 30. Unquillo (28.27S, 66.4W) Catamarca, House(s) 31. Unquillo (31.08S, 65.17W) Cordoba, House(s) 32. Unzue (36.13S, 61.02W) Buenos Aires, Populated Place 33. Upianan (28.87S, 64.37W) Santiago del Estero, Locality 34. Upinango (28.68S, 66.78W) La Rioja, Populated Place 35. Uquia (23.3S, 65.35W) Jujuy, Populated Place 36. Uranga (33.28S, 60.67W) Santa Fe, Airfield 37. Uranga (33.27S, 60.7W) Santa Fe, Populated Place 38. Uranga South (33.28S, 60.65W) Santa Fe, Airfield 39. Urbano (33.65S, 61.45W) Santa Fe, Populated Place 40. Urdampilleta (36.45S, 61.43W) Buenos Aires, Populated Place | 41. Urdinarrain (32.68S, 58.88W) Entre Rios, Populated Place 42. Uren Aike (49.57S, 68.92W) Santa Cruz, Locality 43. Uribelarrea (35.12S, 58.89W) Buenos Aires, Populated Place 44. Uriburu (36.5S, 63.83W) La Pampa, Populated Place 45. Uriburu (27.45S, 56.98W) Corrientes, Populated Place 46. Uritu Huasi (29.13S, 63.75W) Santiago del Estero, House(s) 47. Urizar (26.68S, 64.62W) Tucuman, Populated Place 48. Urizar (31.55S, 65.78W) La Rioja, House(s) 49. Urquiza (32.17S, 58.93W) Entre Rios, Railroad Station 50. Urundel (23.55S, 64.42W) Salta, Populated Place 51. Urundel (23.72S, 64.78W) Jujuy, House(s) 52. Urusmayo (22.58S, 66.35W) Jujuy, Populated Place 53. Urutau (25.7S, 63.07W) Santiago del Estero, Populated Place 54. Ushau (38.63S, 66W) La Pampa, Locality 55. Ushuaia (54.8S, 68.3W) Tierra del Fuego, Antartida e Islas del Atlantico Sur, Seat Of A First-order Administrative Division 56. Usiyal (34.8S, 66.32W) San Luis, Populated Place 57. Usno (30.57S, 67.53W) La Rioja, Populated Place 58. Uspallata (32.55S, 69.33W) Mendoza, Airfield 59. Uspallata (32.58S, 69.33W) Mendoza, Populated Place 60. Uspallata (32.67S, 69.37W) Mendoza, Populated Place 61. Uspallata Pass (32.83S, 70.08W) , Saddle 62. Uspallata-Juncal Pass (32.83S, 70.08W) , Saddle 63. Utracan (37.27S, 64.57W) La Pampa, Populated Place 64. Uturango (26.23S, 65.12W) Tucuman, Populated Place 65. Uturunco (26.23S, 65.12W) Tucuman, Populated Place 66. Uturungo (26.87S, 64.4W) Santiago del Estero, Populated Place 67. Uturusco (28.28S, 63.95W) Santiago del Estero, Locality 68. Uyuvil Olcavil (28.72S, 67.32W) La Rioja, Locality 69. Uzcudum (44.22S, 66.15W) Chubut, Populated Place 70. Uzcudun (44.22S, 66.15W) Chubut, Populated Place |