| Red Oak Warrensville Heights | Eastern Time | -01:00 |
| Red Oak Westkapelle | Central European Time | -07:00 |
| Red Oak Ballydehob | Ireland Time | -06:00 |
| Red Oak Virton | Central European Time | -07:00 |
| Red Oak Wasaga Beach | Eastern Time | -01:00 |
| Red Oak West Windsor Township | Eastern Time | -01:00 |
| Red Oak Balsièges | Central European Time | -07:00 |
| Red Oak Westborough | Eastern Time | -01:00 |
| Red Oak Warrington | Eastern Time | -01:00 |
| Red Oak Virginia | Central Time | 00:00 |
| Red Oak Balwyn | Eastern Australia Time | -15:00 |
| Red Oak Virajpet | India Standard Time | -10:30 |
| Red Oak Warsaw | Eastern Time | -01:00 |
| Red Oak Virapandi | India Standard Time | -10:30 |
| Red Oak Bamber Bridge | United Kingdom Time | -06:00 |
| Red Oak Wetzikon | Central European Time | -07:00 |
| Red Oak Wasserburg am Inn | Central European Time | -07:00 |
| Red Oak Wetherill Park | Eastern Australia Time | -15:00 |
| Red Oak Waterford | Eastern Australia Time | -15:00 |
| Red Oak Wexford | Ireland Time | -06:00 |
| Red Oak Waterford Township | Eastern Time | -01:00 |
| Red Oak Wexford | Eastern Time | -01:00 |
| Red Oak Washington | Eastern Time | -01:00 |
| Red Oak Westlake Village | Pacific Time | 02:00 |
| Red Oak Washington | Eastern Time | -01:00 |
| Red Oak Westmead | Eastern Australia Time | -15:00 |
| Red Oak Wasilla | Alaska Time | 03:00 |
| Red Oak Weston Subedge | United Kingdom Time | -06:00 |
| Red Oak Waupaca | Central Time | 00:00 |
| Red Oak Westville | South Africa Standard Time | -07:00 |
| Red Oak Wavre | Central European Time | -07:00 |
| Red Oak Wetaskiwin | Mountain Time | 01:00 |
| Red Oak Waverley | Eastern Australia Time | -15:00 |
| Red Oak Whitefish | Mountain Time | 01:00 |
| Red Oak Watson | Eastern Australia Time | -15:00 |
| Red Oak Whiteman Air Force Base | Central Time | 00:00 |
| Red Oak Wattwil | Central European Time | -07:00 |
| Red Oak Whitesboro | Eastern Time | -01:00 |
| Red Oak Wauchope | Eastern Australia Time | -15:00 |
| Red Oak Whiteville | Eastern Time | -01:00 |
| Red Oak Watkins Glen | Eastern Time | -01:00 |
| Red Oak Whitewater | Central Time | 00:00 |
| Red Oak Watkinsville | Eastern Time | -01:00 |
| Red Oak Whitby | United Kingdom Time | -06:00 |
| Red Oak Watertown | Eastern Time | -01:00 |
| Red Oak Whitby | Eastern Time | -01:00 |
| Red Oak Waterloo | United Kingdom Time | -06:00 |
| Red Oak Whitchurch | United Kingdom Time | -06:00 |
| Red Oak Waynesville | Eastern Time | -01:00 |
| Red Oak White City | Pacific Time | 02:00 |