| Cromwell Bath | Eastern Time | 00:00 |
| Cromwell Belgrade | Mountain Time | 02:00 |
| Cromwell Bätterkinden | Central European Time | -06:00 |
| Cromwell Belgrave | Eastern Australia Time | -14:00 |
| Cromwell Baxter | Central Time | 01:00 |
| Cromwell Belfast | Eastern Time | 00:00 |
| Cromwell Bauru | Brasilia Time | -01:00 |
| Cromwell Belconnen | Eastern Australia Time | -14:00 |
| Cromwell Battle | United Kingdom Time | -05:00 |
| Cromwell Belagam | India Standard Time | -09:30 |
| Cromwell Battery Point | Eastern Australia Time | -14:00 |
| Cromwell Cadiz | Central Time | 01:00 |
| Cromwell Batu Caves | Malaysia Time | -12:00 |
| Cromwell Castle Hills | Central Time | 01:00 |
| Cromwell Batu Feringghi | Malaysia Time | -12:00 |
| Cromwell Castlerigg | United Kingdom Time | -05:00 |
| Cromwell Batu Maung | Malaysia Time | -12:00 |
| Cromwell Castleisland | Ireland Time | -05:00 |
| Cromwell Castlemaine | Eastern Australia Time | -14:00 |
| Cromwell Cabudare | Venezuela Time | 00:00 |
| Cromwell Cabrils | Central European Time | -06:00 |
| Cromwell Cabramatta | Eastern Australia Time | -14:00 |
| Cromwell Cabrerets | Central European Time | -06:00 |
| Cromwell Cabo de Gata | Central European Time | -06:00 |
| Cromwell Cadereyta Jiménez | Central Time | 01:00 |
| Cromwell Cadalso | Central European Time | -06:00 |
| Cromwell Cadalso de los Vidrios | Central European Time | -06:00 |
| Cromwell Borth | United Kingdom Time | -05:00 |
| Cromwell Bošnia | Moscow Time | -07:00 |
| Cromwell Bou Salem | Central European Time | -05:00 |
| Cromwell Cabazon | Pacific Time | 03:00 |
| Cromwell Cabarete | Atlantic Time | 00:00 |
| Cromwell Byford | Western Australia Time | -12:00 |
| Cromwell Byrdstown | Central Time | 01:00 |
| Cromwell Byrnihat | India Standard Time | -09:30 |
| Cromwell Byron | Eastern Time | 00:00 |
| Cromwell Byron Bay | Eastern Australia Time | -14:00 |
| Cromwell Bytča | Central European Time | -06:00 |