| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Riego | city | Oaxaca | Mexico | 15.82 | -96.45 | 984 | 8997 |
| Rigolea | city | Oaxaca | Mexico | 16.80 | -96.11 | 4379 | 1341 |
| Rincon | city | Oaxaca | Mexico | 16.64 | -97.98 | 1706 | 4318 |
| Rincon | city | Oaxaca | Mexico | 15.73 | -96.38 | 295 | 8948 |
| Rincon | city | Oaxaca | Mexico | 15.84 | -96.28 | 830 | 5882 |
| Rincon Anona | city | Oaxaca | Mexico | 16.72 | -96.47 | 5118 | 2541 |
| Rincon Bamba | city | Oaxaca | Mexico | 16.03 | -95.42 | 308 | 1788 |
| Rincon Escalera | city | Oaxaca | Mexico | 16.12 | -96.11 | 5869 | 463 |
| Rincon Hacienda Vieja | city | Oaxaca | Mexico | 16.62 | -97.03 | 5160 | 0 |
| Rincon Lata | city | Oaxaca | Mexico | 16.23 | -94.27 | 127 | 549 |
| Rincon Vaquero | city | Oaxaca | Mexico | 16.76 | -95.03 | 830 | 7755 |
| Rincon Venado | city | Oaxaca | Mexico | 16.04 | -96.74 | 2509 | 6665 |
| Rincon de Juarez | city | Oaxaca | Mexico | 16.28 | -94.35 | 3 | 1104 |
| Rincon del Guayabo | city | Oaxaca | Mexico | 17.59 | -97.97 | 6709 | 3401 |
| Rincon los Mangos | city | Oaxaca | Mexico | 16.44 | -95.77 | 3349 | 447 |
| Rinconada | city | Oaxaca | Mexico | 17.76 | -96.20 | 830 | 4900 |
| Rincón | city | Oaxaca | Mexico | 16.23 | -95.31 | 374 | 28053 |
| Rincón Alegre | city | Oaxaca | Mexico | 15.72 | -96.57 | 157 | 6410 |
| Rincón Bonito | city | Oaxaca | Mexico | 15.80 | -96.56 | 318 | 5543 |
| Rincón Juárez | city | Oaxaca | Mexico | 16.28 | -94.35 | 3 | 1104 |
| Rincón Moreno | city | Oaxaca | Mexico | 16.23 | -95.31 | 374 | 28053 |
| Rincón Viejo | city | Oaxaca | Mexico | 16.89 | -95.05 | 830 | 24575 |
| Rincón Viejo | city | Oaxaca | Mexico | 16.24 | -95.32 | 830 | 15823 |
| Rincón Zapi | city | Oaxaca | Mexico | 16.28 | -94.35 | 39 | 979 |
| Rincón de Caballar | city | Oaxaca | Mexico | 16.13 | -94.30 | 0 | 410 |
| Rincón de Talea | city | Oaxaca | Mexico | 16.51 | -97.15 | 6194 | 2018 |
| Rincón de Vázquez | city | Oaxaca | Mexico | 17.22 | -98.08 | 5905 | 5361 |
| Rio Algodon | city | Oaxaca | Mexico | 16.27 | -97.42 | 2509 | 5150 |
| Rio Arena | city | Oaxaca | Mexico | 16.28 | -97.44 | 2509 | 5012 |
| Rio Blanco | city | Oaxaca | Mexico | 16.69 | -97.16 | 7549 | 1581 |
| Rio Cacho | city | Oaxaca | Mexico | 16.68 | -97.18 | 7549 | 2252 |
| Rio Cajon | city | Oaxaca | Mexico | 15.98 | -96.23 | 2509 | 2476 |
| Rio Capote | city | Oaxaca | Mexico | 16.65 | -97.10 | 5905 | 672 |
| Rio Carrizo | city | Oaxaca | Mexico | 16.05 | -96.67 | 1735 | 4636 |
| Rio Chiquito | city | Oaxaca | Mexico | 17.62 | -95.94 | 328 | 2898 |
| Rio Comal | city | Oaxaca | Mexico | 16.23 | -96.63 | 6233 | 3172 |
| Rio Copalita la Hamaca | city | Oaxaca | Mexico | 15.89 | -96.19 | 1148 | 4259 |
| Rio Cruz de Piedra | city | Oaxaca | Mexico | 16.35 | -97.42 | 5029 | 5231 |
| Rio Culebra | city | Oaxaca | Mexico | 15.98 | -96.35 | 3349 | 3031 |
| Rio Dulce | city | Oaxaca | Mexico | 16.81 | -97.10 | 6053 | 950 |
| Rio Epazote | city | Oaxaca | Mexico | 16.34 | -97.40 | 3608 | 5056 |
| Rio Espejo | city | Oaxaca | Mexico | 16.76 | -97.24 | 8389 | 1047 |
| Rio Florido | city | Oaxaca | Mexico | 17.39 | -97.07 | 5869 | 434 |
| Rio Granada | city | Oaxaca | Mexico | 15.99 | -96.60 | 5249 | 4796 |
| Rio Grande | city | Oaxaca | Mexico | 16.79 | -95.02 | 830 | 8356 |
| Rio Grande | city | Oaxaca | Mexico | 16.67 | -95.62 | 1669 | 1184 |
| Rio Grande | city | Oaxaca | Mexico | 16.01 | -97.44 | 141 | 4023 |
| Rio Grande | city | Oaxaca | Mexico | 16.70 | -94.61 | 1669 | 1531 |
| Rio Grande | city | Oaxaca | Mexico | 16.83 | -96.50 | 5905 | 6135 |
| Rio Grande | city | Oaxaca | Mexico | 17.42 | -97.54 | 7549 | 2243 |
| Rio Grande | city | Oaxaca | Mexico | 15.78 | -96.51 | 396 | 7466 |
| Rio Grande | city | Oaxaca | Mexico | 15.84 | -96.70 | 830 | 4572 |
| Rio Hondo | city | Oaxaca | Mexico | 16.18 | -96.47 | 7811 | 3970 |
| Rio Iguana | city | Oaxaca | Mexico | 16.17 | -96.97 | 4491 | 1043 |
| Rio Jimenez | city | Oaxaca | Mexico | 17.68 | -97.17 | 7824 | 2212 |
| Rio Limar | city | Oaxaca | Mexico | 16.53 | -97.18 | 4576 | 2893 |
| Rio Mamey | city | Oaxaca | Mexico | 16.85 | -95.78 | 3415 | 1720 |
| Rio Medio | city | Oaxaca | Mexico | 16.06 | -96.75 | 3349 | 6882 |
| Rio Mela | city | Oaxaca | Mexico | 16.82 | -95.71 | 2736 | 602 |
| Rio Metates | city | Oaxaca | Mexico | 17.12 | -97.99 | 3674 | 2002 |
| Rio Mijangos | city | Oaxaca | Mexico | 16.39 | -96.35 | 5249 | 4390 |
| Rio Mina | city | Oaxaca | Mexico | 16.79 | -96.00 | 4189 | 1341 |
| Rio Minas | city | Oaxaca | Mexico | 17.00 | -96.86 | 6181 | 16462 |
| Rio Molino | city | Oaxaca | Mexico | 15.94 | -96.51 | 2066 | 11202 |
| Rio Molino | city | Oaxaca | Mexico | 16.08 | -96.47 | 7549 | 4898 |
| Rio Negro | city | Oaxaca | Mexico | 17.47 | -97.44 | 7549 | 2141 |
| Rio Negro | city | Oaxaca | Mexico | 17.45 | -97.58 | 6955 | 3058 |
| Rio Olote | city | Oaxaca | Mexico | 16.31 | -97.34 | 5318 | 3936 |
| Rio Oro | city | Oaxaca | Mexico | 17.70 | -97.61 | 6709 | 3720 |
| Rio Ostuta | city | Oaxaca | Mexico | 16.50 | -94.43 | 223 | 1123 |
| Rio Paloma | city | Oaxaca | Mexico | 16.93 | -97.58 | 7549 | 3853 |
| Rio Papaya | city | Oaxaca | Mexico | 16.03 | -95.71 | 328 | 2549 |
| Rio Sal Arriba | city | Oaxaca | Mexico | 15.90 | -96.31 | 1174 | 4669 |
| Rio Salinas | city | Oaxaca | Mexico | 16.68 | -97.12 | 6709 | 520 |
| Rio San Jose | city | Oaxaca | Mexico | 16.17 | -96.40 | 9228 | 3295 |
| Rio San Juan | city | Oaxaca | Mexico | 16.09 | -96.65 | 2509 | 3484 |
| Rio San Juan Numi | city | Oaxaca | Mexico | 17.40 | -97.68 | 6824 | 1733 |
| Rio San Miguel | city | Oaxaca | Mexico | 16.73 | -98.00 | 1669 | 3810 |
| Rio Santa Cruz | city | Oaxaca | Mexico | 15.95 | -96.68 | 2509 | 4395 |
| Rio Santiago | city | Oaxaca | Mexico | 16.67 | -97.26 | 6059 | 2972 |
| Rio Seco | city | Oaxaca | Mexico | 17.25 | -97.09 | 6889 | 3984 |
| Rio Tambor | city | Oaxaca | Mexico | 16.53 | -97.20 | 4265 | 3110 |
| Rio Tejon | city | Oaxaca | Mexico | 17.03 | -98.00 | 3405 | 5844 |
| Rio Tinto | city | Oaxaca | Mexico | 16.66 | -97.18 | 7549 | 2278 |
| Rio Tonto | city | Oaxaca | Mexico | 18.31 | -96.62 | 246 | 10503 |
| Rio Tule | city | Oaxaca | Mexico | 16.52 | -97.13 | 7549 | 2083 |
| Rio Uxpanapa | city | Oaxaca | Mexico | 17.16 | -94.15 | 285 | 1248 |
| Rio Valdeflores | city | Oaxaca | Mexico | 15.77 | -96.85 | 144 | 3571 |
| Rio Venado | city | Oaxaca | Mexico | 16.64 | -97.91 | 2867 | 1815 |
| Rio Venado | city | Oaxaca | Mexico | 17.07 | -98.03 | 3684 | 1955 |
| Rio Verde | city | Oaxaca | Mexico | 17.05 | -94.82 | 830 | 1629 |
| Rio Verde | city | Oaxaca | Mexico | 17.33 | -97.88 | 7549 | 4776 |
| Rio Viejo | city | Oaxaca | Mexico | 16.52 | -97.25 | 2624 | 2562 |
| Rio de Arena | city | Oaxaca | Mexico | 17.42 | -97.60 | 7093 | 2611 |
| Rio de Boca | city | Oaxaca | Mexico | 16.64 | -96.98 | 6138 | 349 |
| Rio de Hielo | city | Oaxaca | Mexico | 17.29 | -98.10 | 6751 | 4419 |
| Rio de Tablas | city | Oaxaca | Mexico | 17.18 | -97.63 | 7873 | 2860 |
| Rio de los Peces | city | Oaxaca | Mexico | 15.89 | -96.54 | 1669 | 10165 |
| Rio del Oro | city | Oaxaca | Mexico | 17.70 | -97.61 | 6709 | 3720 |
| Rio del Sol | city | Oaxaca | Mexico | 16.99 | -95.23 | 1669 | 1958 |
| Rio del Sol | city | Oaxaca | Mexico | 16.95 | -95.24 | 1669 | 1193 |
| Rio del Tigre | city | Oaxaca | Mexico | 16.68 | -97.85 | 3349 | 1783 |
| Rio del Trovador | city | Oaxaca | Mexico | 16.55 | -95.47 | 830 | 777 |
| Rivero | city | Oaxaca | Mexico | 16.23 | -98.12 | 124 | 3964 |