| Cincinnati Hondarribia | Central European Time | -06:00 |
| Cincinnati Rehoboth Beach | Eastern Time | 00:00 |
| Cincinnati Taylors Hill | Eastern Australia Time | -16:00 |
| Cincinnati Ruidoso | Mountain Time | 02:00 |
| Cincinnati Hong Kong | Hong Kong Time | -13:00 |
| Cincinnati Rehovot | Israel Time | -07:00 |
| Cincinnati Taxco | Central Time | 01:00 |
| Cincinnati Ruinen | Central European Time | -06:00 |
| Cincinnati Hong Kong | Hong Kong Time | -13:00 |
| Cincinnati Reichenau im Mühlkreis | Central European Time | -06:00 |
| Cincinnati Tarrytown | Eastern Time | 00:00 |
| Cincinnati Ruffec | Central European Time | -06:00 |
| Cincinnati Honnihalli | India Standard Time | -10:30 |
| Cincinnati Regina Beach | Central Time | 01:00 |
| Cincinnati Tarquinia | Central European Time | -06:00 |
| Cincinnati Roxbury Township | Eastern Time | 00:00 |
| Cincinnati Honiton | United Kingdom Time | -05:00 |
| Cincinnati Redován | Central European Time | -06:00 |
| Cincinnati Tartus | Eastern European Time | -07:00 |
| Cincinnati Rowley Regis | United Kingdom Time | -05:00 |
| Cincinnati Horseheads | Eastern Time | 00:00 |
| Cincinnati Redruth | United Kingdom Time | -05:00 |
| Cincinnati Tavira | Western European Time | -05:00 |
| Cincinnati Rourkela | India Standard Time | -10:30 |
| Cincinnati Ixelles | Central European Time | -06:00 |
| Cincinnati Regencós | Central European Time | -06:00 |
| Cincinnati Tavros | Eastern European Time | -07:00 |
| Cincinnati Rouse Hill | Eastern Australia Time | -16:00 |
| Cincinnati Horebeke | Central European Time | -06:00 |
| Cincinnati Regensdorf | Central European Time | -06:00 |
| Cincinnati Tauriac | Central European Time | -06:00 |
| Cincinnati Rovinj | Central European Time | -06:00 |
| Cincinnati Hopland | Pacific Time | 03:00 |
| Cincinnati Reeuwijk | Central European Time | -06:00 |
| Cincinnati Tauriano | Central European Time | -06:00 |
| Cincinnati Rubano | Central European Time | -06:00 |
| Cincinnati Horní Věstonice | Central European Time | -06:00 |
| Cincinnati Reedsport | Pacific Time | 03:00 |
| Cincinnati Tavanur | India Standard Time | -10:30 |
| Cincinnati Rozelle | Eastern Australia Time | -16:00 |
| Cincinnati Horning | United Kingdom Time | -05:00 |
| Cincinnati Reidsville | Eastern Time | 00:00 |
| Cincinnati Špindlerův Mlýn | Central European Time | -06:00 |
| Cincinnati Royersford | Eastern Time | 00:00 |
| Cincinnati Izumisano | Japan Time | -14:00 |
| Cincinnati Reifferscheid | Central European Time | -06:00 |
| Cincinnati Spotorno | Central European Time | -06:00 |
| Cincinnati Rozaje | Central European Time | -06:00 |
| Cincinnati Izurtza | Central European Time | -06:00 |
| Cincinnati Remiremont | Central European Time | -06:00 |