| Lake Elmo Tierra Blanca | Central Time | 00:00 |
| Lake Elmo Chae Ramae | Indochina Time | -13:00 |
| Lake Elmo Ticheville | Central European Time | -07:00 |
| Lake Elmo Chablis | Central European Time | -07:00 |
| Lake Elmo Tibau do Sul | Brasilia Time | -03:00 |
| Lake Elmo Chakpachuria | India Standard Time | -11:30 |
| Lake Elmo Zürs | Central European Time | -07:00 |
| Lake Elmo Chalong | Indochina Time | -13:00 |
| Lake Elmo Zweisimmen | Central European Time | -07:00 |
| Lake Elmo Chamblee | Eastern Time | -01:00 |
| Lake Elmo Zwingenberg | Central European Time | -07:00 |
| Lake Elmo Chamonix | Central European Time | -07:00 |
| Lake Elmo Zwiefalten | Central European Time | -07:00 |
| Lake Elmo Bogotá | Colombia Time | -01:00 |
| Lake Elmo Boksburg | South Africa Standard Time | -08:00 |
| Lake Elmo Bella Vista | Eastern Australia Time | -17:00 |
| Lake Elmo Bellbrook | Eastern Time | -01:00 |
| Lake Elmo Bellbrook | Eastern Australia Time | -17:00 |
| Lake Elmo Belleair Bluffs | Eastern Time | -01:00 |
| Lake Elmo Boğazkent Belediyesi | Turkey Time | -09:00 |
| Lake Elmo Bonnac | Central European Time | -07:00 |
| Lake Elmo Boppelsen | Central European Time | -07:00 |
| Lake Elmo Boquete | Eastern Time | -01:00 |
| Lake Elmo Booneville | Central Time | 00:00 |
| Lake Elmo Boonville | Pacific Time | 02:00 |
| Lake Elmo Boothbay | Eastern Time | -01:00 |
| Lake Elmo Boothbay Harbor | Eastern Time | -01:00 |
| Lake Elmo Byrdstown | Central Time | 00:00 |
| Lake Elmo Byrnihat | India Standard Time | -11:30 |
| Lake Elmo Byron | Eastern Time | -01:00 |
| Lake Elmo Byron Bay | Eastern Australia Time | -17:00 |
| Lake Elmo Bytča | Central European Time | -07:00 |
| Lake Elmo Byford | Western Australia Time | -14:00 |
| Lake Elmo Bonifay | Central Time | 00:00 |
| Lake Elmo Bonlez | Central European Time | -07:00 |
| Lake Elmo Boliqueime | Western European Time | -06:00 |
| Lake Elmo Bondi Beach | Eastern Australia Time | -17:00 |
| Lake Elmo Bondi Junction | Eastern Australia Time | -17:00 |