| Marte Weiz | Central European Time | 00:00 |
| Marte Whanganui | New Zealand Time | -12:00 |
| Marte Weilheim in Oberbayern | Central European Time | 00:00 |
| Marte Wheatley | Central Time | 07:00 |
| Marte Weinfelden | Central European Time | 00:00 |
| Marte Zanzibar Town | East Africa Time | -02:00 |
| Marte Wembley | Western Australia Time | -07:00 |
| Marte Whitefish | Mountain Time | 08:00 |
| Marte Wembley | United Kingdom Time | 01:00 |
| Marte Whiteman Air Force Base | Central Time | 07:00 |
| Marte Wemmel | Central European Time | 00:00 |
| Marte Whitesboro | Eastern Time | 06:00 |
| Marte Welschenbach | Central European Time | 00:00 |
| Marte Whiteville | Eastern Time | 06:00 |
| Marte Wellsburg | Eastern Time | 06:00 |
| Marte Whitewater | Central Time | 07:00 |
| Marte Wenford Bridge | United Kingdom Time | 01:00 |
| Marte Zandhoven | Central European Time | 00:00 |
| Marte Wennigsen | Central European Time | 00:00 |
| Marte Zephyr | Eastern Time | 06:00 |
| Marte Wentworthville | Eastern Australia Time | -10:00 |
| Marte Zephyrhills | Eastern Time | 06:00 |
| Marte Werlte | Central European Time | 00:00 |
| Marte Zermatt | Central European Time | 00:00 |
| Marte Yeniçiftlik | Turkey Time | -02:00 |
| Marte Zero Branco | Central European Time | 00:00 |
| Marte Yenifoça | Turkey Time | -02:00 |
| Marte Zeven | Central European Time | 00:00 |
| Marte Yenda | Eastern Australia Time | -10:00 |
| Marte Yorktown Heights | Eastern Time | 06:00 |
| Marte Yodogawa Ward | Japan Time | -08:00 |
| Marte Yermo | Pacific Time | 09:00 |
| Marte Yeroskipou | Eastern European Time | -01:00 |
| Marte Yoshinogari | Japan Time | -08:00 |
| Marte Youngsville | Central Time | 07:00 |
| Marte Yountville | Pacific Time | 09:00 |
| Marte Yoxford | United Kingdom Time | 01:00 |
| Marte Ypres | Central European Time | 00:00 |