| Name | Country | Feature class | Latitude | Longitude |
4251  | Río San Rafael -14.02828-68.91677 | Bolivia, La Paz Department | stream | S 14° 1′ 41'' | W 68° 55′ 0'' |
4252  | Río San Pedro -20.721589-65.224254 | Bolivia, Chuquisaca Department | stream | S 20° 43′ 17'' | W 65° 13′ 27'' |
4253  | Río San Pedro -16.2927778-67.2588889 | Bolivia, La Paz Department | stream | S 16° 17′ 34'' | W 67° 15′ 32'' |
4254  | Río San Pedro -15.95-67.6166667 | Bolivia, La Paz Department | stream | S 15° 57′ 0'' | W 67° 37′ 0'' |
4255  | Río San Pedro -14.9666667-68.35 | Bolivia, La Paz Department | stream | S 14° 58′ 0'' | W 68° 21′ 0'' |
4256  | Río San Pablo -15.6833333-63.25 | Bolivia, Santa Cruz Department | section of stream | S 15° 41′ 0'' | W 63° 15′ 0'' |
4257  | Río San Pablo -21.35-67.1166667 | Bolivia, Potosí Department | stream | S 21° 21′ 0'' | W 67° 7′ 0'' |
4258  | Río San Pablo -14.7-68.2666667 | Bolivia, La Paz Department | stream | S 14° 42′ 0'' | W 68° 16′ 0'' |
4259  | Quebrada San Pablo -20.5833333-66.4166667 | Bolivia, Potosí Department | stream | S 20° 35′ 0'' | W 66° 25′ 0'' |
4260  | Arroyo San Nicolás -14.1833333-64.5666667 | Bolivia, Beni Department | stream | S 14° 11′ 0'' | W 64° 34′ 0'' |
4261  | Quebrada San Miguelito -16.2666667-60.75 | Bolivia, Santa Cruz Department | intermittent stream | S 16° 16′ 0'' | W 60° 45′ 0'' |
4262  | Laguna San Miguelito -16.55-61.1666667 | Bolivia, Santa Cruz Department | intermittent lake | S 16° 33′ 0'' | W 61° 10′ 0'' |
4263  | Río San Miguel -19.0-60.0166667 | Bolivia, Santa Cruz Department | intermittent stream | S 19° 0′ 0'' | W 60° 1′ 0'' |
4264  | Río San Miguel -15.4166667-64.3666667 | Bolivia, Beni Department | stream | S 15° 25′ 0'' | W 64° 22′ 0'' |
4265  | Río San Miguel -15.2833333-68.1166667 | Bolivia, La Paz Department | stream | S 15° 17′ 0'' | W 68° 7′ 0'' |
4266  | Río San Mateo -18.838108-65.806078 | Bolivia, Potosí Department | stream | S 18° 50′ 17'' | W 65° 48′ 21'' |
4267  | Río San Mateo -17.5166667-64.2166667 | Bolivia, Santa Cruz Department | stream | S 17° 31′ 0'' | W 64° 13′ 0'' |
4268  | Río San Marcos -20.0333333-64.4333333 | Bolivia, Chuquisaca Department | stream | S 20° 2′ 0'' | W 64° 26′ 0'' |
4269  | Río San Marcos -18.411837-65.717951 | Bolivia, Potosí Department | stream | S 18° 24′ 42'' | W 65° 43′ 4'' |
4270  | Bañados de San Marcos -17.7333333-62.7333333 | Bolivia, Santa Cruz Department | swamp | S 17° 44′ 0'' | W 62° 44′ 0'' |
4271  | Laguna San Manuel -16.8166667-60.45 | Bolivia, Santa Cruz Department | intermittent lake | S 16° 49′ 0'' | W 60° 27′ 0'' |
4272  | Arroyo San Manuel -12.2166667-66.0166667 | Bolivia, Beni Department | stream | S 12° 13′ 0'' | W 66° 1′ 0'' |
4273  | Arroyo San Manuel -11.6166667-67.4833333 | Bolivia, Pando | stream | S 11° 37′ 0'' | W 67° 29′ 0'' |
4274  | Río San Luis -14.0333333-62.7666667 | Bolivia, Santa Cruz Department | stream | S 14° 2′ 0'' | W 62° 46′ 0'' |
4275  | Arroyo San Luis -11.257891-68.442018 | Bolivia, Pando | stream | S 11° 15′ 28'' | W 68° 26′ 31'' |
4276  | Río San Lucas -19.812906-64.935712 | Bolivia, Potosí Department | stream | S 19° 48′ 46'' | W 64° 56′ 8'' |
4277  | Río San Lucas -19.918354-64.260084 | Bolivia, Chuquisaca Department | stream | S 19° 55′ 6'' | W 64° 15′ 36'' |
4278  | Río San Lorenzo -19.873474-64.188421 | Bolivia, Santa Cruz Department | stream | S 19° 52′ 24'' | W 64° 11′ 18'' |
4279  | Río San Lorenzo -17.8833333-60.1333333 | Bolivia, Santa Cruz Department | stream | S 17° 53′ 0'' | W 60° 8′ 0'' |
4280  | Río San Lorenzo -16.6-62.8 | Bolivia, Santa Cruz Department | stream | S 16° 36′ 0'' | W 62° 48′ 0'' |
4281  | Quebrada San Lorenzo -18.117287-64.694455 | Bolivia, Cochabamba | intermittent stream | S 18° 7′ 2'' | W 64° 41′ 40'' |
4282  | Quebrada San Lorenzo -16.75-60.45 | Bolivia, Santa Cruz Department | intermittent stream | S 16° 45′ 0'' | W 60° 27′ 0'' |
4283  | Cañón San Lorenzo -16.0333333-60.3333333 | Bolivia, Santa Cruz Department | ravine(s) | S 16° 2′ 0'' | W 60° 20′ 0'' |
4284  | Quebrada San Leonardo -16.05-61.2333333 | Bolivia, Santa Cruz Department | intermittent stream | S 16° 3′ 0'' | W 61° 14′ 0'' |
4285  | Río San Julián -16.25-63.0 | Bolivia, Santa Cruz Department | section of stream | S 16° 15′ 0'' | W 63° 0′ 0'' |
4286  | Quebrada San Julián -19.372876-64.315558 | Bolivia, Chuquisaca Department | stream | S 19° 22′ 22'' | W 64° 18′ 56'' |
4287  | Laguna San Juanama -16.6666667-60.6833333 | Bolivia, Santa Cruz Department | intermittent pond | S 16° 40′ 0'' | W 60° 41′ 0'' |
4288  | Río San Juan -21.0333333-65.3166667 | Bolivia, | stream | S 21° 2′ 0'' | W 65° 19′ 0'' |
4289  | Río San Juan -19.9833333-65.8666667 | Bolivia, Potosí Department | stream | S 19° 59′ 0'' | W 65° 52′ 0'' |
4290  | Río San Juán -19.347965-65.08774 | Bolivia, Chuquisaca Department | stream | S 19° 20′ 52'' | W 65° 5′ 15'' |
4291  | Río San Juan -18.095291-64.187719 | Bolivia, Santa Cruz Department | stream | S 18° 5′ 43'' | W 64° 11′ 15'' |
4292  | Río San Juan -16.1666667-67.7333333 | Bolivia, La Paz Department | stream | S 16° 10′ 0'' | W 67° 44′ 0'' |
4293  | Río San Juan -14.2333333-68.6 | Bolivia, La Paz Department | stream | S 14° 14′ 0'' | W 68° 36′ 0'' |
4294  | Quebrada San Juán -16.7666667-60.65 | Bolivia, Santa Cruz Department | intermittent stream | S 16° 46′ 0'' | W 60° 39′ 0'' |
4295  | Quebrada San Juán -16.0833333-61.2333333 | Bolivia, Santa Cruz Department | intermittent stream | S 16° 5′ 0'' | W 61° 14′ 0'' |
4296  | Laguna San Juan -16.45-60.9666667 | Bolivia, Santa Cruz Department | intermittent lake | S 16° 27′ 0'' | W 60° 58′ 0'' |
4297  | Cañón de San Juán -16.0-60.2833333 | Bolivia, Santa Cruz Department | ravine(s) | S 16° 0′ 0'' | W 60° 17′ 0'' |
4298  | Cañón San Juán -16.0666667-60.3 | Bolivia, Santa Cruz Department | ravine(s) | S 16° 4′ 0'' | W 60° 18′ 0'' |
4299  | Arroyo San Juan -13.1-64.8 | Bolivia, Beni Department | intermittent stream | S 13° 6′ 0'' | W 64° 48′ 0'' |
4300  | Arroyo San Juan -13.5-68.4 | Bolivia, La Paz Department | stream | S 13° 30′ 0'' | W 68° 24′ 0'' |