| Briviesca Media | Eastern Time | 06:00 |
| Briviesca Medfield | Eastern Time | 06:00 |
| Briviesca Medzhybizh | Eastern European Time | -01:00 |
| Briviesca Montville | Eastern Australia Time | -08:00 |
| Briviesca Meerhout | Central European Time | 00:00 |
| Briviesca McMurray | Eastern Time | 06:00 |
| Briviesca McRae | Eastern Time | 06:00 |
| Briviesca Mdina | Central European Time | 00:00 |
| Briviesca Meadow Lake | Central Time | 08:00 |
| Briviesca McKinnon | Eastern Australia Time | -08:00 |
| Briviesca Meadville | Eastern Time | 06:00 |
| Briviesca Meaford | Eastern Time | 06:00 |
| Briviesca Mecina-Fondales | Central European Time | 00:00 |
| Briviesca Meckenbeuren | Central European Time | 00:00 |
| Briviesca Mecheri | India Standard Time | -03:30 |
| Briviesca Mebane | Eastern Time | 06:00 |
| Briviesca Mechanicsburg | Eastern Time | 06:00 |
| Briviesca Mbour | Greenwich Mean Time | 02:00 |
| Briviesca McCammon | Mountain Time | 08:00 |
| Briviesca Morpeth | United Kingdom Time | 01:00 |
| Briviesca Morrinsville | New Zealand Time | -10:00 |
| Briviesca Morris Plains | Eastern Time | 06:00 |
| Briviesca Morrisburg | Eastern Time | 06:00 |
| Briviesca Nala Sopara | India Standard Time | -03:30 |
| Briviesca Morrow | Eastern Time | 06:00 |
| Briviesca Morro Bay | Pacific Time | 09:00 |
| Briviesca Morges | Central European Time | 00:00 |
| Briviesca Morehead City | Eastern Time | 06:00 |
| Briviesca Morcote | Central European Time | 00:00 |
| Briviesca Morley | Western Australia Time | -06:00 |
| Briviesca Mormoiron | Central European Time | 00:00 |
| Briviesca Morningside | Eastern Australia Time | -08:00 |
| Briviesca Náměšť nad Oslavou | Central European Time | 00:00 |
| Briviesca Namur | Central European Time | 00:00 |
| Briviesca Nanded-Waghala | India Standard Time | -03:30 |
| Briviesca Nandikkara | India Standard Time | -03:30 |
| Briviesca Naniwa Ward | Japan Time | -07:00 |
| Briviesca Nanjo | Japan Time | -07:00 |