| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Rakak | city | Province of Cagayan | Philippines | 18.4052778 | 122.1358333 | 203 | 4973 |
| Rarasi | city | Province of Cagayan | Philippines | 19.3666667 | 121.4833333 | 121 | 2696 |
| Redondo | city | Province of Cagayan | Philippines | 17.75 | 121.7333333 | 272 | 38097 |
| Rizal | city | Province of Cagayan | Philippines | 17.8477778 | 121.3455556 | 164 | 5010 |
| Romangay | city | Province of Cagayan | Philippines | 18.2833333 | 121.9833333 | 6 | 5905 |
| Rondado | city | Province of Cagayan | Philippines | 17.5697222 | 121.6833333 | 190 | 31087 |
| Rondadu | city | Province of Cagayan | Philippines | 17.5697222 | 121.6833333 | 190 | 31087 |
| Ruyu | city | Province of Cagayan | Philippines | 17.6166667 | 121.7333333 | 196 | 55198 |
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