561. Oufi (11.93N, 42.82E) , Mountain 562. Ougahafa (11.13N, 41.95E) , Stream 563. Ougba (11.86N, 42.87E) , Mountain 564. Ougbe (11.88N, 42.23E) , Pass 565. Ougoh Afa (11.42N, 42.49E) , Well 566. Ougouba (11.86N, 42.87E) , Mountain 567. Ougoube (11.74N, 42.6E) , Ridge(s) 568. Ougouggour (11.73N, 41.85E) , Depression(s) 569. Ougouggour (11.73N, 41.85E) , Depression(s) 570. Ougouh (12.45N, 42.97E) , Stream 571. Ougouhaf (11.13N, 41.95E) , Stream 572. Ougouhaf (11.67N, 41.85E) , Stream 573. Ougouhle (12.38N, 43.11E) Obock, Intermittent Stream 574. Ougouhli (11.92N, 42.27E) , Stream 575. Ougouhta (11.9N, 42.68E) , Well 576. Ouka (12.42N, 42.98E) , Area 577. Oukan Det (11.84N, 42.11E) , Pass 578. Oukoualou (12.05N, 42.99E) , Stream 579. Oukoualou (12N, 42.83E) , Stream 580. Oukoubbi (12.02N, 43.38E) Obock, Stream 581. Oukoufe (11.91N, 42.58E) Tadjoura, Mountain 582. Oukoula (11N, 42.27E) , Hill 583. Oukouri Bahari (11.36N, 42.06E) , Stream 584. Oukwali Dadda` (11.68N, 42.03E) , Well 585. Oukwalou (12N, 42.83E) , Stream 586. Oukwalou (12.05N, 42.99E) , Stream 587. Oul (11.43N, 41.97E) , Area 588. Oulel (12.57N, 42.87E) , Area 589. Oulel (12.57N, 42.87E) , Area 590. Oulenta (11.97N, 42.37E) , Well 591. Oulla Dabba (12.47N, 42.82E) , Stream 592. Oulla Dadda` (11.33N, 42.01E) , Hill 593. Oullouhyeyta (12.41N, 43.13E) , Well 594. Oulma (12.14N, 43.38E) Obock, Intermittent Stream 595. Oulma Bouyyi (12.1N, 43.3E) , Stream 596. Ouloulo (12.3N, 43.23E) , Well 597. Oulou`to (12N, 42E) , Region 598. Oulou`to (12N, 42E) , Region 599. Oul`i (11.38N, 41.82E) , Hill 600. Oumada (11.3N, 43.2E) , Stream | 601. Oumada (11.3N, 43.2E) , Stream 602. Oumada Adage (11.13N, 42.9E) , Stream 603. Oumada Adague (11.13N, 42.9E) , Stream 604. Oumada Djili`sane (11.13N, 42.9E) , Stream 605. Oumaibouli-Koma (11.24N, 42.01E) , Hill 606. Oumakewou (12.35N, 42.42E) , Well 607. Oumalil (12.43N, 42.42E) , Slope(s) 608. Oumar Dalhou (12.48N, 42.55E) , Stream 609. Oumar Fera (11.68N, 42.24E) , Mountain 610. Oumar Kabrih Gera (11.77N, 41.98E) , Slope(s) 611. Oumarre (12.02N, 42.32E) , Stream 612. Oumayyabouli (11.63N, 41.92E) , Stream 613. Oumayyabouli Koma (11.24N, 42.01E) , Hill 614. Oumbouyyoukli (11.87N, 42.96E) Tadjoura, Mountain 615. Oumli (12.03N, 42.95E) Obock, Mountain 616. Oummouna (11.42N, 42.54E) , Mountain 617. Oummouneyta `Addo (11.82N, 42.61E) , Stream 618. Ounda Afay (12.12N, 42.8E) , Stream 619. Ounda Ahima (12.25N, 42.5E) , Stream 620. Ounda Alal (12.62N, 42.95E) , Hills 621. Ounda Alhou (11.94N, 42.25E) , Stream 622. Ounda Alifitta (11.7N, 42.43E) , Stream 623. Ounda Ardahine (12.28N, 42.85E) , Stream 624. Ounda Atoute (12.37N, 42.67E) , Stream 625. Ounda Bada (11.36N, 42.69E) Dikhil, Plain(s) 626. Ounda Badoli (11.53N, 42.05E) , Stream 627. Ounda Bakarrou (12.37N, 42.39E) , Stream 628. Ounda Balho (12.07N, 42.2E) , Well 629. Ounda Bal`inleyta (12.07N, 42.95E) , Stream 630. Ounda Bayrele (11.55N, 42.18E) , Stream 631. Ounda Besorra (12.29N, 42.37E) , Stream 632. Ounda Bidalou (11.52N, 42.2E) , Stream 633. Ounda Bobbo`oytali (12.33N, 42.52E) , Stream 634. Ounda Boholi (11.12N, 41.85E) , Stream 635. Ounda Dabali (12.46N, 43.39E) Obock, Island 636. Ounda Dabrima (12.14N, 42.21E) , Depression(s) 637. Ounda Daggoli (12.28N, 42.8E) , Stream 638. Ounda Dama` Alhou (11.55N, 42.2E) , Stream 639. Ounda Dammahole (12.35N, 42.88E) , Stream 640. Ounda Danda`osa (12.08N, 42.87E) , Stream |