| Name | Country | Feature class | Latitude | Longitude |
2751  | Río Mayca Pampa -19.64995-68.405182 | Bolivia, Oruro | intermittent stream | S 19° 38′ 59'' | W 68° 24′ 18'' |
2752  | Río Mayca Mayu -17.05-66.0 | Bolivia, Cochabamba | stream | S 17° 3′ 0'' | W 66° 0′ 0'' |
2753  | Río Mayca Mayca -17.0166667-66.0 | Bolivia, Cochabamba | stream | S 17° 1′ 0'' | W 66° 0′ 0'' |
2754  | Laguna Mayca -19.681436-68.503935 | Bolivia, Potosí Department | intermittent lake | S 19° 40′ 53'' | W 68° 30′ 14'' |
2755  | Río Maucallejta -15.3-68.5333333 | Bolivia, La Paz Department | stream | S 15° 18′ 0'' | W 68° 32′ 0'' |
2756  | Arroyo Matucarecito -12.9333333-65.0166667 | Bolivia, Beni Department | stream | S 12° 56′ 0'' | W 65° 1′ 0'' |
2757  | Arroyo Matire -14.7333333-65.7166667 | Bolivia, Beni Department | stream | S 14° 44′ 0'' | W 65° 43′ 0'' |
2758  | Río Matiquipiri -14.5333333-64.9333333 | Bolivia, Beni Department | stream | S 14° 32′ 0'' | W 64° 56′ 0'' |
2759  | Río Maticuni -16.6833333-67.9166667 | Bolivia, La Paz Department | stream | S 16° 41′ 0'' | W 67° 55′ 0'' |
2760  | Quebrada Matarani -18.1-65.1166667 | Bolivia, Cochabamba | stream | S 18° 6′ 0'' | W 65° 7′ 0'' |
2761  | Río Mataral -17.9666667-64.05 | Bolivia, Santa Cruz Department | stream | S 17° 58′ 0'' | W 64° 3′ 0'' |
2762  | Quebrada Matancillo -22.0666667-65.6166667 | Bolivia, Potosí Department | stream | S 22° 4′ 0'' | W 65° 37′ 0'' |
2763  | Quebrada Matancillas -22.068811-65.572449 | Bolivia, Potosí Department | stream | S 22° 4′ 7'' | W 65° 34′ 20'' |
2764  | Quebrada Matacorral -22.0333333-66.9333333 | Bolivia, Potosí Department | stream | S 22° 2′ 0'' | W 66° 56′ 0'' |
2765  | Arroyo Maruri -11.4166667-67.75 | Bolivia, Pando | stream | S 11° 25′ 0'' | W 67° 45′ 0'' |
2766  | Quebrada Marrimia -16.65-60.3166667 | Bolivia, Santa Cruz Department | intermittent stream | S 16° 39′ 0'' | W 60° 19′ 0'' |
2767  | Quebrada Marquez -21.300918-66.956954 | Bolivia, Potosí Department | intermittent stream | S 21° 18′ 3'' | W 66° 57′ 25'' |
2768  | Bañado Maridondo -13.9166667-60.5 | Bolivia, Santa Cruz Department | swamp | S 13° 55′ 0'' | W 60° 30′ 0'' |
2769  | Río Mariata -15.2-67.75 | Bolivia, La Paz Department | stream | S 15° 12′ 0'' | W 67° 45′ 0'' |
2770  | Río Mariapu -15.4-67.9833333 | Bolivia, La Paz Department | stream | S 15° 24′ 0'' | W 67° 59′ 0'' |
2771  | Quebrada Maria Belen Khara -18.864733-67.939916 | Bolivia, Oruro | intermittent stream | S 18° 51′ 53'' | W 67° 56′ 23'' |
2772  | Río Marcoma -17.5166667-69.1833333 | Bolivia, La Paz Department | stream | S 17° 31′ 0'' | W 69° 11′ 0'' |
2773  | Río Marcaya -19.956159-65.957722 | Bolivia, Potosí Department | stream | S 19° 57′ 22'' | W 65° 57′ 27'' |
2774  | Río Marcavi -20.397467-65.036947 | Bolivia, Chuquisaca Department | stream | S 20° 23′ 50'' | W 65° 2′ 13'' |
2775  | Río Marca Totora -17.8833333-68.2 | Bolivia, Oruro | stream | S 17° 53′ 0'' | W 68° 12′ 0'' |
2776  | Río Marcarini -18.161577-68.202636 | Bolivia, Oruro | stream | S 18° 9′ 41'' | W 68° 12′ 9'' |
2777  | Río Marcani -19.323614-64.558806 | Bolivia, Chuquisaca Department | stream | S 19° 19′ 25'' | W 64° 33′ 31'' |
2778  | Quebrada Marcajahuira -17.6166667-67.9666667 | Bolivia, La Paz Department | intermittent stream | S 17° 37′ 0'' | W 67° 58′ 0'' |
2779  | Arroyo Maravillas -11.2333333-66.7333333 | Bolivia, Pando | stream | S 11° 14′ 0'' | W 66° 44′ 0'' |
2780  | Arroyo Marañón -12.7333333-66.4166667 | Bolivia, Beni Department | stream | S 12° 44′ 0'' | W 66° 25′ 0'' |
2781  | Río Mapiri -15.4666667-67.8166667 | Bolivia, La Paz Department | stream | S 15° 28′ 0'' | W 67° 49′ 0'' |
2782  | Quebrada Manzani -20.7-68.3 | Bolivia, Potosí Department | stream | S 20° 42′ 0'' | W 68° 18′ 0'' |
2783  | Río Manuripi -12.45-67.8833333 | Bolivia, La Paz Department | stream | S 12° 27′ 0'' | W 67° 53′ 0'' |
2784  | Río Manurime -11.7666667-68.7 | Bolivia, Pando | stream | S 11° 46′ 0'' | W 68° 42′ 0'' |
2785  | Río Manquiri -19.365851-65.776819 | Bolivia, Potosí Department | stream | S 19° 21′ 57'' | W 65° 46′ 36'' |
2786  | Río Mandinga -19.147796-64.687755 | Bolivia, Chuquisaca Department | stream | S 19° 8′ 52'' | W 64° 41′ 15'' |
2787  | Río Mamuta -17.35-67.05 | Bolivia, La Paz Department | stream | S 17° 21′ 0'' | W 67° 3′ 0'' |
2788  | Río Mamaniri -17.3166667-68.5 | Bolivia, La Paz Department | stream | S 17° 19′ 0'' | W 68° 30′ 0'' |
2789  | Quebrada Mamaniri -17.1-68.0 | Bolivia, La Paz Department | intermittent stream | S 17° 6′ 0'' | W 68° 0′ 0'' |
2790  | Quebrada Mamaniri -17.5333333-68.8166667 | Bolivia, La Paz Department | stream | S 17° 32′ 0'' | W 68° 49′ 0'' |
2791  | Río Mama Huasi -19.325398-64.600684 | Bolivia, Chuquisaca Department | stream | S 19° 19′ 31'' | W 64° 36′ 2'' |
2792  | Quebrada Mal Paso -20.529014-68.446166 | Bolivia, Potosí Department | intermittent stream | S 20° 31′ 44'' | W 68° 26′ 46'' |
2793  | Río Malla Jahuira -17.0333333-67.55 | Bolivia, La Paz Department | stream | S 17° 2′ 0'' | W 67° 33′ 0'' |
2794  | Río Makhata -17.5166667-66.6166667 | Bolivia, Cochabamba | stream | S 17° 31′ 0'' | W 66° 37′ 0'' |
2795  | Río Majuelo -19.729948-64.730657 | Bolivia, Chuquisaca Department | stream | S 19° 43′ 47'' | W 64° 43′ 50'' |
2796  | Río Maiza -18.1333333-64.8333333 | Bolivia, Cochabamba | stream | S 18° 8′ 0'' | W 64° 50′ 0'' |
2797  | Río Maikha -19.902312-68.483337 | Bolivia, Potosí Department | intermittent stream | S 19° 54′ 8'' | W 68° 29′ 0'' |
2798  | Río Maica -20.315843-65.016415 | Bolivia, Chuquisaca Department | stream | S 20° 18′ 57'' | W 65° 0′ 59'' |
2799  | Río Maguey -18.577072-64.72109 | Bolivia, Chuquisaca Department | stream | S 18° 34′ 37'' | W 64° 43′ 15'' |
2800  | Quebrada Machín -12.25-68.75 | Bolivia, | stream | S 12° 15′ 0'' | W 68° 45′ 0'' |