| Byrdstown Blue Ash | Eastern Time | -01:00 |
| Byrdstown Bonifay | Central Time | 00:00 |
| Byrdstown Lanark | United Kingdom Time | -06:00 |
| Byrdstown Xalapa Enríquez | Central Time | 00:00 |
| Byrdstown Ruffec | Central European Time | -07:00 |
| Byrdstown Bonlez | Central European Time | -07:00 |
| Byrdstown Vilobí d'Onyar | Central European Time | -07:00 |
| Byrdstown Xalisco | Mexican Pacific Time | 01:00 |
| Byrdstown Blue Hill | Eastern Time | -01:00 |
| Byrdstown Cabudare | Venezuela Time | -02:00 |
| Byrdstown Lampeter | United Kingdom Time | -06:00 |
| Byrdstown Üsküdar | Turkey Time | -09:00 |
| Byrdstown Rubano | Central European Time | -07:00 |
| Byrdstown Cabrils | Central European Time | -07:00 |
| Byrdstown Vilseck | Central European Time | -07:00 |
| Byrdstown Vuren | Central European Time | -07:00 |
| Byrdstown Burnside | Central Australia Time | -16:30 |
| Byrdstown Cadiz | Central Time | 00:00 |
| Byrdstown Lakhra | Pakistan Time | -11:00 |
| Byrdstown Vulcan | Eastern European Time | -08:00 |
| Byrdstown Rozelle | Eastern Australia Time | -17:00 |
| Byrdstown Cadalso | Central European Time | -07:00 |
| Byrdstown Villasequilla | Central European Time | -07:00 |
| Byrdstown Vouni | Eastern European Time | -08:00 |
| Byrdstown Burkburnett | Central Time | 00:00 |
| Byrdstown Cadalso de los Vidrios | Central European Time | -07:00 |
| Byrdstown Lakeside | Atlantic Time | -02:00 |
| Byrdstown Vouillé | Central European Time | -07:00 |
| Byrdstown Rozaje | Central European Time | -07:00 |
| Byrdstown Cadereyta Jiménez | Central Time | 00:00 |
| Byrdstown Villawood | Eastern Australia Time | -17:00 |
| Byrdstown Unterseen | Central European Time | -07:00 |
| Byrdstown Burleigh Heads | Eastern Australia Time | -16:00 |
| Byrdstown Cabazon | Pacific Time | 02:00 |
| Byrdstown Lakemba | Eastern Australia Time | -17:00 |
| Byrdstown Unthank | United Kingdom Time | -06:00 |
| Byrdstown Roxbury Township | Eastern Time | -01:00 |
| Byrdstown Cabarete | Atlantic Time | -02:00 |
| Byrdstown Villaines-la-Juhel | Central European Time | -07:00 |
| Byrdstown Upland | Pacific Time | 02:00 |
| Byrdstown Burleigh Heads | Eastern Australia Time | -16:00 |
| Byrdstown Cabramatta | Eastern Australia Time | -17:00 |
| Byrdstown Lakeport | Pacific Time | 02:00 |
| Byrdstown Upper Mount Gravatt | Eastern Australia Time | -16:00 |
| Byrdstown Royersford | Eastern Time | -01:00 |
| Byrdstown Cabrerets | Central European Time | -07:00 |
| Byrdstown Villaga | Central European Time | -07:00 |
| Byrdstown Upper Moutere | New Zealand Time | -19:00 |
| Byrdstown Bochum | Central European Time | -07:00 |
| Byrdstown Cabo de Gata | Central European Time | -07:00 |