| Biysk Arahal | Central European Time | 05:00 |
| Biysk Aramengo | Central European Time | 05:00 |
| Biysk Alexandria Bay | Eastern Time | 11:00 |
| Biysk Alfonso Lista | Philippine Time | -01:00 |
| Biysk Alfornelos | Western European Time | 06:00 |
| Biysk Alger Centre | Central European Time | 06:00 |
| Biysk Algerias | Colombia Time | 12:00 |
| Biysk Algermissen | Central European Time | 05:00 |
| Biysk Algiers | South Africa Standard Time | 05:00 |
| Biysk Algoma | Central Time | 12:00 |
| Biysk Algood | Central Time | 12:00 |
| Biysk Alhos Vedros | Western European Time | 06:00 |
| Biysk Alhandra | Western European Time | 06:00 |
| Biysk Arab | Central Time | 12:00 |
| Biysk Arabico | Bolivia Time | 11:00 |
| Biysk Apt | Central European Time | 05:00 |
| Biysk Aptos | Pacific Time | 14:00 |
| Biysk Alenquer | Western European Time | 06:00 |
| Biysk Alexander Heights | Western Australia Time | -01:00 |
| Biysk Alcanar | Central European Time | 05:00 |
| Biysk Alconaba | Central European Time | 05:00 |
| Biysk Alcochete | Western European Time | 06:00 |
| Biysk Absecon | Eastern Time | 11:00 |
| Biysk Abu Halifa | Arabian Time | 04:00 |
| Biysk 18-ogo uchastka | Moscow Time | 04:00 |
| Biysk A dos Cunhados | Western European Time | 06:00 |
| Biysk زستم آباد | Iran Time | 02:30 |
| Biysk कसारा | India Standard Time | 01:30 |
| Biysk Aarhus | Central European Time | 05:00 |
| Biysk Aarppookkara | India Standard Time | 01:30 |
| Biysk Abanilla | Central European Time | 05:00 |
| Biysk Aberlady | United Kingdom Time | 06:00 |
| Biysk Abisko | Central European Time | 05:00 |
| Biysk Abingdon | Eastern Time | 11:00 |
| Biysk Abington | Eastern Time | 11:00 |
| Biysk Aberdeen | Central Time | 12:00 |
| Biysk Abeibara | Greenwich Mean Time | 07:00 |
| Biysk Abbotsford | Eastern Australia Time | -03:00 |