| Youngstown Patchway | United Kingdom Time | -04:00 |
| Youngstown Headland | Central Time | 01:00 |
| Youngstown Patagonia | Mountain Time | 03:00 |
| Youngstown Union Gap | Pacific Time | 03:00 |
| Youngstown Pataskala | Eastern Time | 00:00 |
| Youngstown Healdsburg | Pacific Time | 03:00 |
| Youngstown Pass Christian | Central Time | 01:00 |
| Youngstown Sombreffe | Central European Time | -05:00 |
| Youngstown Ollantaytambo | Peru Time | 01:00 |
| Youngstown Inez | Eastern Time | 00:00 |
| Youngstown Ollioules | Central European Time | -05:00 |
| Youngstown Somanahalli | India Standard Time | -09:30 |
| Youngstown Olfen | Central European Time | -05:00 |
| Youngstown Ingersoll | Eastern Time | 00:00 |
| Youngstown Olgiate Molgora | Central European Time | -05:00 |
| Youngstown Solvang | Pacific Time | 03:00 |
| Youngstown Oliveira do Hospital | Western European Time | -04:00 |
| Youngstown Ingleburn | Eastern Australia Time | -15:00 |
| Youngstown Oliver | Pacific Time | 03:00 |
| Youngstown Solothurn | Central European Time | -05:00 |
| Youngstown Olive Hill | Eastern Time | 00:00 |
| Youngstown Inishmore | Ireland Time | -04:00 |
| Youngstown Olinda | Eastern Australia Time | -15:00 |
| Youngstown Solrød | Central European Time | -05:00 |
| Youngstown Miguelturra | Central European Time | -05:00 |
| Youngstown Incline Village | Pacific Time | 03:00 |
| Youngstown Margate City | Eastern Time | 00:00 |
| Youngstown Swaffham | United Kingdom Time | -04:00 |
| Youngstown Marianopoli | Central European Time | -05:00 |
| Youngstown Indialantic | Eastern Time | 00:00 |
| Youngstown Maribyrnong | Eastern Australia Time | -15:00 |
| Youngstown Swaffham Bulbeck | United Kingdom Time | -04:00 |
| Youngstown Milan | Central Time | 01:00 |
| Youngstown Indian Harbour Beach | Eastern Time | 00:00 |
| Youngstown Milano Marittima | Central European Time | -05:00 |
| Youngstown Swainsthorpe | United Kingdom Time | -04:00 |
| Youngstown Milford on Sea | United Kingdom Time | -04:00 |
| Youngstown Indian Rocks Beach | Eastern Time | 00:00 |
| Youngstown Milford Charter Township | Eastern Time | 00:00 |
| Youngstown Sóller | Central European Time | -05:00 |
| Youngstown Mile End South | Central Australia Time | -14:30 |
| Youngstown Indiana | Eastern Time | 00:00 |
| Youngstown Millendon | Western Australia Time | -12:00 |
| Youngstown Söll | Central European Time | -05:00 |
| Youngstown Mill Run | Eastern Time | 00:00 |
| Youngstown Indapur | India Standard Time | -09:30 |
| Youngstown Mill Valley | Pacific Time | 03:00 |
| Youngstown Solana Beach | Pacific Time | 03:00 |
| Youngstown Millers Falls | Eastern Time | 00:00 |
| Youngstown Heimenkirch | Central European Time | -05:00 |