| Branchburg Yellow Springs | Eastern Time | 00:00 |
| Branchburg Wheaton-Glenmont | Eastern Time | 00:00 |
| Branchburg Zandhoven | Central European Time | -06:00 |
| Branchburg Whitefish | Mountain Time | 02:00 |
| Branchburg Yemmiganur | India Standard Time | -09:30 |
| Branchburg Whiteman Air Force Base | Central Time | 01:00 |
| Branchburg Zanzibar Town | East Africa Time | -07:00 |
| Branchburg Whitesboro | Eastern Time | 00:00 |
| Branchburg Yasmine Hammamet | Central European Time | -05:00 |
| Branchburg Whiteville | Eastern Time | 00:00 |
| Branchburg Yedthady | India Standard Time | -09:30 |
| Branchburg Whitewater | Central Time | 01:00 |
| Branchburg Yarine | Eastern European Time | -07:00 |
| Branchburg Wetzikon | Central European Time | -06:00 |
| Branchburg Yarra Junction | Eastern Australia Time | -14:00 |
| Branchburg Wetherill Park | Eastern Australia Time | -14:00 |
| Branchburg Yarralumla | Eastern Australia Time | -14:00 |
| Branchburg Weston Subedge | United Kingdom Time | -05:00 |
| Branchburg Yarraville | Eastern Australia Time | -14:00 |
| Branchburg Westville | South Africa Standard Time | -06:00 |
| Branchburg Wetaskiwin | Mountain Time | 02:00 |
| Branchburg Wexford | Ireland Time | -05:00 |
| Branchburg Wexford | Eastern Time | 00:00 |
| Branchburg Whalley | United Kingdom Time | -05:00 |
| Branchburg Whanganui | New Zealand Time | -16:00 |
| Branchburg Wheatley | Central Time | 01:00 |
| Branchburg Yeniçiftlik | Turkey Time | -07:00 |
| Branchburg Yenifoça | Turkey Time | -07:00 |
| Branchburg Yenda | Eastern Australia Time | -14:00 |
| Branchburg Yermo | Pacific Time | 03:00 |
| Branchburg Yeroskipou | Eastern European Time | -07:00 |
| Branchburg Yodogawa Ward | Japan Time | -13:00 |
| Branchburg Yorktown Heights | Eastern Time | 00:00 |
| Branchburg Yoxford | United Kingdom Time | -05:00 |
| Branchburg Ypres | Central European Time | -06:00 |
| Branchburg Yoshinogari | Japan Time | -13:00 |
| Branchburg Youngsville | Central Time | 01:00 |
| Branchburg Yountville | Pacific Time | 03:00 |