| Greenfield Niagara-on-the-Lake | Eastern Time | 05:00 |
| Greenfield Niagara Park | Eastern Australia Time | -11:00 |
| Greenfield Niceville | Central Time | 06:00 |
| Greenfield Parli | India Standard Time | -05:30 |
| Greenfield Parkville | Eastern Australia Time | -11:00 |
| Greenfield Parkwood | Eastern Australia Time | -10:00 |
| Greenfield Parkside | Central Australia Time | -10:30 |
| Greenfield Park City | Mountain Time | 07:00 |
| Greenfield Parkdale | Eastern Australia Time | -11:00 |
| Greenfield Parowan | Mountain Time | 07:00 |
| Greenfield Parnwell | United Kingdom Time | 00:00 |
| Greenfield Parrish | Eastern Time | 05:00 |
| Greenfield Pasaje Canton | Ecuador Time | 05:00 |
| Greenfield Pasay | Philippine Time | -08:00 |
| Greenfield Pasir Gudang | Malaysia Time | -08:00 |
| Greenfield Pokhari | India Standard Time | -05:30 |
| Greenfield Paris | Central European Time | -01:00 |
| Greenfield Paris | Central European Time | -01:00 |
| Greenfield Parisot | Central European Time | -01:00 |
| Greenfield Parga | Eastern European Time | -02:00 |
| Greenfield Pargas | Eastern European Time | -02:00 |
| Greenfield Parempuyre | Central European Time | -01:00 |
| Greenfield Omerga | India Standard Time | -05:30 |
| Greenfield Omar | Philippine Time | -08:00 |
| Greenfield Olympic Valley | Pacific Time | 08:00 |
| Greenfield Ollantaytambo | Peru Time | 05:00 |
| Greenfield Ollioules | Central European Time | -01:00 |
| Greenfield Ólvega | Central European Time | -01:00 |
| Greenfield Olive Hill | Eastern Time | 05:00 |
| Greenfield Oliveira do Hospital | Western European Time | 00:00 |
| Greenfield Oliver | Pacific Time | 08:00 |
| Greenfield Olfen | Central European Time | -01:00 |
| Greenfield Olgiate Molgora | Central European Time | -01:00 |
| Greenfield Olinda | Eastern Australia Time | -11:00 |
| Greenfield Rudrapur | India Standard Time | -05:30 |
| Greenfield Rudolfstetten-Friedlisberg | Central European Time | -01:00 |
| Greenfield Ruffec | Central European Time | -01:00 |
| Greenfield Ruidoso | Mountain Time | 07:00 |
| Greenfield Ruinen | Central European Time | -01:00 |
| Greenfield Ruckersville | Eastern Time | 05:00 |
| Greenfield Rozelle | Eastern Australia Time | -11:00 |
| Greenfield Rubano | Central European Time | -01:00 |
| Greenfield Rowley Regis | United Kingdom Time | 00:00 |
| Greenfield Royersford | Eastern Time | 05:00 |
| Greenfield Rozaje | Central European Time | -01:00 |
| Greenfield Roxbury Township | Eastern Time | 05:00 |
| Greenfield Rougham | United Kingdom Time | 00:00 |
| Greenfield Rourkela | India Standard Time | -05:30 |
| Greenfield Rouse Hill | Eastern Australia Time | -11:00 |
| Greenfield Rovinj | Central European Time | -01:00 |