1. Ia Nya (8.57N, 15.82E) Logone Occidental, Stream 2. Iabi (12.2N, 18.88E) Guera, Mountain 3. Iagou Dra (14.7N, 14.42E) Kanem, Well 4. Iakfra (11.07N, 17.83E) Guera, Mountain 5. Ialerom (13.47N, 15.22E) Lac, Wetland 6. Iama (11.22N, 15.2E) Chari-Baguirmi, Populated Place 7. Iambal (11.1N, 15.25E) Mayo-Kebbi, Populated Place 8. Ianadj (21.92N, 17.45E) Borkou-Ennedi-Tibesti, Well 9. Ianguari (21.85N, 17.42E) Borkou-Ennedi-Tibesti, Well 10. Iaouro (13.53N, 15.18E) Lac, Populated Place 11. Iari (11.05N, 18.58E) Guera, Wadi 12. Iasri (14.83N, 16.53E) Kanem, Well 13. Iba (13.45N, 14.48E) Lac, Island 14. Ibeile (12.4N, 15.65E) Chari-Baguirmi, Well 15. Ibeile (12.4N, 15.65E) Chari-Baguirmi, Populated Place 16. Ibeyde (14.28N, 22.37E) Biltine, Wadi 17. Ibeyde (14.27N, 22.33E) Biltine, Populated Place 18. Ibi (9.23N, 14.35E) , Stream 19. Ibile (9.28N, 16E) Tandjile, Populated Place 20. Ibinda (11.95N, 18.98E) Guera, Populated Place 21. Ibir (10.68N, 19.35E) Guera, Populated Place 22. Ibm (10.68N, 19.35E) Guera, Populated Place 23. Ibn del Ralam (14.15N, 20.08E) Ouaddai, Populated Place 24. Ibo (13.8N, 14.5E) Lac, Populated Place 25. Iboy (14N, 14.58E) Kanem, Populated Place 26. Ibri (10.68N, 19.35E) Guera, Populated Place 27. Ibrin (10.68N, 19.35E) Guera, Populated Place 28. Ibroum (13.35N, 15E) Lac, Populated Place 29. Id Del (13.58N, 19.17E) Batha, Populated Place 30. Id el Asset (12.47N, 20.45E) Ouaddai, Populated Place 31. Id el Bagar (13.23N, 19.25E) Batha, Populated Place 32. Id el Bir (13.72N, 19.42E) Batha, Populated Place 33. Id el Gara (13.73N, 21.45E) Ouaddai, Populated Place 34. Id el Har (13.68N, 20.78E) Ouaddai, Populated Place 35. Id el Outouk (13.67N, 19.87E) Batha, Populated Place 36. Id el Wach (15.62N, 19.98E) Batha, Well 37. Idater (11.13N, 20.22E) Salamat, Populated Place 38. Idbo (11.72N, 19.18E) Guera, Populated Place 39. Iddedou (12.58N, 18.7E) Guera, Populated Place 40. Ideba (13.88N, 20.27E) Ouaddai, Populated Place | 41. Idebo (11.72N, 19.18E) Guera, Populated Place 42. Idedout (12.58N, 18.7E) Guera, Populated Place 43. Idel Asat Saba (12.47N, 20.45E) Ouaddai, Populated Place 44. Idel Bagar (12.97N, 20.2E) Ouaddai, Populated Place 45. Idep (11.05N, 18.57E) Guera, Wadi 46. Idhela (12.53N, 16.83E) Chari-Baguirmi, Intermittent Pond 47. Idibo (11.72N, 19.18E) Guera, Populated Place 48. Idjelidj (13.13N, 18.23E) Batha, Populated Place 49. Idjelidje (12.03N, 16.15E) Chari-Baguirmi, Populated Place 50. Idjelidje (12.52N, 16.68E) Chari-Baguirmi, Populated Place 51. Idjelidje (11.85N, 20.78E) Ouaddai, Populated Place 52. Idjelidje (12.5N, 19.55E) Guera, Populated Place 53. Idjerleben (13.43N, 21.18E) Ouaddai, Populated Place 54. Idjeyne (14.23N, 20.22E) Ouaddai, Populated Place 55. Idji (12.72N, 18.17E) Batha, Hill 56. Idjilidj (13.02N, 15.77E) Chari-Baguirmi, Populated Place 57. Ido-Ido (19.34N, 18.34E) Borkou-Ennedi-Tibesti, Wadi 58. Idrissinga (18.93N, 22.12E) Borkou-Ennedi-Tibesti, Hill 59. Iege Drousou (14.9N, 16.22E) Kanem, Well 60. Iege Obkosemanga (14.33N, 16.77E) Kanem, Well 61. Iege Tenemou (14.38N, 17.02E) Kanem, Well 62. Iel Mafoulim (9.53N, 14.68E) Mayo-Kebbi, Intermittent Stream 63. Iel Mandji (9.72N, 14.57E) Mayo-Kebbi, Intermittent Stream 64. Iel Zetato (9.63N, 14.95E) Mayo-Kebbi, Intermittent Stream 65. Iema (14.07N, 19.43E) Batha, Camp(s) 66. Ienda (11.45N, 19.1E) Salamat, Populated Place 67. Iera (11.1N, 16.83E) Chari-Baguirmi, Wadi 68. Iere (10.55N, 15.88E) Mayo-Kebbi, Populated Place 69. Iero (11.1N, 16.83E) Chari-Baguirmi, Wadi 70. Ieski (20.62N, 17.03E) Borkou-Ennedi-Tibesti, Mountain 71. Ifen (13.33N, 18.48E) Batha, Populated Place 72. Ifenat (13.67N, 18.63E) Batha, Airfield 73. Ifenat (13.67N, 18.63E) Batha, Populated Place 74. Ifenat North (13.75N, 18.58E) Batha, Airfield 75. Ifoul (14.25N, 16.23E) Kanem, Well 76. Iga (13.35N, 14.97E) Lac, Populated Place 77. Iga (13.35N, 14.97E) Lac, Island 78. Iga (13.45N, 14.68E) Lac, Island 79. Igele (15.32N, 20.62E) Biltine, Wadi 80. Igeme (13.27N, 21.23E) Ouaddai, Populated Place |