81. Olohou Asanga (17.95N, 21.83E) Borkou-Ennedi-Tibesti, Well 82. Olohou Asanga (18.05N, 21.77E) Borkou-Ennedi-Tibesti, Well 83. Oloma (17.48N, 17.32E) Borkou-Ennedi-Tibesti, Well 84. Olomi (14.27N, 16.95E) Kanem, Well 85. Olomi (14.38N, 14.92E) Kanem, Well 86. Olomi (14.03N, 14.78E) Kanem, Populated Place 87. Olomi Isaoulinga (14.2N, 14.53E) Kanem, Populated Place 88. Olomidanga (14.4N, 16.53E) Kanem, Well 89. Oloseri (22.6N, 15.3E) Borkou-Ennedi-Tibesti, Hill 90. Oloum (11.52N, 18.65E) Guera, Populated Place 91. Olounga (14.15N, 16.52E) Kanem, Well 92. Om (14.22N, 22.53E) Biltine, Populated Place 93. Oman (19N, 20.5E) Borkou-Ennedi-Tibesti, Well 94. Omchi (21.37N, 17.9E) Borkou-Ennedi-Tibesti, Populated Place 95. Omena (16.68N, 22.85E) Borkou-Ennedi-Tibesti, Well 96. Omo (12.2N, 16.88E) Chari-Baguirmi, Intermittent Stream 97. Omo (12.2N, 16.82E) Chari-Baguirmi, Populated Place 98. Omodji (14.52N, 16.87E) Kanem, Well 99. Omohi (21.37N, 17.9E) Borkou-Ennedi-Tibesti, Populated Place 100. Omol (14.52N, 21.32E) Biltine, Populated Place 101. Omona (14.1N, 21.9E) Biltine, Populated Place 102. Omou (21.53N, 18.05E) Borkou-Ennedi-Tibesti, Spring(s) 103. Omou (21.53N, 18.05E) Borkou-Ennedi-Tibesti, Populated Place 104. Omsci (21.37N, 17.9E) Borkou-Ennedi-Tibesti, Populated Place 105. Omteyon (8.3N, 17.73E) Moyen-Chari, Populated Place 106. Omu (21.53N, 18.05E) Borkou-Ennedi-Tibesti, Spring(s) 107. Ondoba (17.16N, 21.58E) Borkou-Ennedi-Tibesti, Hill 108. Ondoum (11.27N, 17.82E) Guera, Hill 109. Ongole (11.43N, 18.35E) Guera, Populated Place 110. Ongtanian (8.3N, 17.73E) Moyen-Chari, Populated Place 111. Onio (9.62N, 19.2E) Moyen-Chari, Populated Place 112. Onnour (19.76N, 18.2E) Borkou-Ennedi-Tibesti, Well 113. Onnur (19.76N, 18.2E) Borkou-Ennedi-Tibesti, Well 114. Onoko (10.92N, 15.63E) Chari-Baguirmi, Populated Place 115. Onom (11.5N, 18.62E) Guera, Wadi 116. Onounga (14.03N, 16.45E) Kanem, Intermittent Pond 117. Onour (19.76N, 18.2E) Borkou-Ennedi-Tibesti, Well 118. Onouy (21.75N, 18.07E) Borkou-Ennedi-Tibesti, Well 119. Ons (21.58N, 18E) Borkou-Ennedi-Tibesti, Wadi 120. Opanaranga (14.47N, 16.82E) Kanem, Well | 121. Oppa (12N, 18.88E) Guera, Populated Place 122. Orat (11.97N, 18.92E) Guera, Populated Place 123. Orbogo (10.3N, 15.98E) Mayo-Kebbi, Populated Place 124. Orda (21.9N, 17.75E) Borkou-Ennedi-Tibesti, Well 125. Ordousoula (14.4N, 14.4E) Kanem, Blowout(s) 126. Ordouti (12.32N, 18.58E) Guera, Waterhole(s) 127. Ore (11.03N, 17.87E) Guera, Populated Place 128. Ore (10.75N, 17.48E) Chari-Baguirmi, Populated Place 129. Ore (10.8N, 17.48E) Chari-Baguirmi, Populated Place 130. Ore (21.25N, 17.37E) Borkou-Ennedi-Tibesti, Populated Place 131. Orele (12.28N, 15.87E) Chari-Baguirmi, Pool(s) 132. Oremi (13.8N, 14.12E) Lac, Populated Place 133. Orera (16.68N, 22.55E) Borkou-Ennedi-Tibesti, Well 134. Orgayba (15.12N, 21.9E) Biltine, Populated Place 135. Orgayba (15.13N, 21.88E) Biltine, Populated Place 136. Orgnon (11.07N, 15.68E) Chari-Baguirmi, Intermittent Stream 137. Orgnon (11.03N, 15.68E) Chari-Baguirmi, Populated Place 138. Oride (13.75N, 15.4E) Lac, Populated Place 139. Orkomounga (14.03N, 16.17E) Kanem, Blowout(s) 140. Oro (8.62N, 15.77E) Logone Occidental, Populated Place 141. Orobo (16.48N, 22.93E) Borkou-Ennedi-Tibesti, Well 142. Orobogo (10.3N, 16.1E) Mayo-Kebbi, Populated Place 143. Orodon (14.23N, 17.4E) Kanem, Well 144. Orok (14.43N, 21.18E) Biltine, Populated Place 145. Orori (18.71N, 18.97E) Borkou-Ennedi-Tibesti, Waterhole(s) 146. Orou (17.83N, 19.15E) Borkou-Ennedi-Tibesti, Well 147. Orou (19.55N, 17.71E) Borkou-Ennedi-Tibesti, Well 148. Orouare (9.03N, 18.87E) Moyen-Chari, Populated Place 149. Orouba (14.87N, 22.25E) Biltine, Populated Place 150. Oroungou (9.6N, 16.67E) Tandjile, Populated Place 151. Orouni (20.38N, 16.38E) Borkou-Ennedi-Tibesti, Well 152. Orware (9.03N, 18.87E) Moyen-Chari, Populated Place 153. Oshoual (16.7N, 18.58E) Borkou-Ennedi-Tibesti, Area 154. Oskey (13.32N, 15.68E) Lac, Populated Place 155. Osoro (13.08N, 17.45E) Batha, Populated Place 156. Osou (14.55N, 13.73E) Kanem, Well 157. Ossoum (11.67N, 18.75E) Guera, Wadi 158. Ossouni (21.28N, 17.15E) Borkou-Ennedi-Tibesti, Populated Place 159. Ossoye (18.5N, 18.25E) Borkou-Ennedi-Tibesti, Well 160. Otkami (13.07N, 18.3E) Batha, Populated Place |