| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| B. Zorrilla | city | Rio Negro | Argentina | -39.10 | -65.48 | 830 | 0 |
| Balneario El Cóndor | city | Rio Negro | Argentina | -41.04 | -62.83 | 16 | 84 |
| Balneario La Boca | city | Rio Negro | Argentina | -41.05 | -62.85 | 101 | 102 |
| Balneario Massini | city | Rio Negro | Argentina | -41.05 | -62.85 | 101 | 102 |
| Barda Tres Pilares | city | Rio Negro | Argentina | -39.92 | -68.70 | 2929 | 0 |
| Barda del Medio | city | Rio Negro | Argentina | -38.72 | -68.17 | 964 | 25029 |
| Bariloche | city | Rio Negro | Argentina | -41.14 | -71.30 | 2755 | 19907 |
| Bariloĉe | city | Rio Negro | Argentina | -41.14 | -71.30 | 2755 | 19907 |
| Barril Niyeo | city | Rio Negro | Argentina | -41.82 | -68.19 | 4189 | 0 |
| Benjamin Zorrillo | city | Rio Negro | Argentina | -39.10 | -65.48 | 830 | 0 |
| Benjamín Zorrilla | city | Rio Negro | Argentina | -39.10 | -65.48 | 830 | 0 |
| Boca de la Travesia | city | Rio Negro | Argentina | -40.22 | -64.07 | 232 | 0 |
| Boliche | city | Rio Negro | Argentina | -39.98 | -67.83 | 1988 | 0 |