| Hillsville Crossville | Central Time | 01:00 |
| Hillsville Crossways | United Kingdom Time | -05:00 |
| Hillsville Carhaix-Plouguer | Central European Time | -06:00 |
| Hillsville Carle Place | Eastern Time | 00:00 |
| Hillsville Carleton Place | Eastern Time | 00:00 |
| Hillsville Carlin | Pacific Time | 03:00 |
| Hillsville Carlingford | Ireland Time | -05:00 |
| Hillsville Carlton | Eastern Australia Time | -14:00 |
| Hillsville Carlton North | Eastern Australia Time | -14:00 |
| Hillsville Carnac | Central European Time | -06:00 |
| Hillsville Carmel-by-the-Sea | Pacific Time | 03:00 |
| Hillsville Cardiff | Eastern Australia Time | -14:00 |
| Hillsville Cardigan | United Kingdom Time | -05:00 |
| Hillsville Cardona | Central European Time | -06:00 |
| Hillsville Cardonville | Central European Time | -06:00 |
| Hillsville Cárcar | Central European Time | -06:00 |
| Hillsville Caraz | Peru Time | 01:00 |
| Hillsville Carbis Bay | United Kingdom Time | -05:00 |
| Hillsville Caraíva | Brasilia Time | -01:00 |
| Hillsville Chippewa Falls | Central Time | 01:00 |
| Hillsville Chipping Campden | United Kingdom Time | -05:00 |
| Hillsville Chipping Norton | Eastern Australia Time | -14:00 |
| Hillsville Chinon | Central European Time | -06:00 |
| Hillsville Caroline Springs | Eastern Australia Time | -14:00 |
| Hillsville Carolina Beach | Eastern Time | 00:00 |
| Hillsville Chilmark | Eastern Time | 00:00 |
| Hillsville Chiloquin | Pacific Time | 03:00 |
| Hillsville Carnforth | United Kingdom Time | -05:00 |
| Hillsville Carole Park | Eastern Australia Time | -14:00 |
| Hillsville Chimgan | Uzbekistan Time | -09:00 |
| Hillsville Chimney Rock | Eastern Time | 00:00 |
| Hillsville Freeport | Central Time | 01:00 |
| Hillsville Freiburg | Central European Time | -06:00 |
| Hillsville Frenchtown | Eastern Time | 00:00 |
| Hillsville Fresnedillas de la Oliva | Central European Time | -06:00 |
| Hillsville Friedberg | Central European Time | -06:00 |
| Hillsville Friday Harbor | Pacific Time | 03:00 |
| Hillsville Frostburg | Eastern Time | 00:00 |
| Hillsville Fruitland Park | Eastern Time | 00:00 |
| Hillsville Gore | New Zealand Time | -16:00 |
| Hillsville Göreme Belediyesi | Turkey Time | -07:00 |
| Hillsville Gorey | Ireland Time | -05:00 |
| Hillsville Frodsham | United Kingdom Time | -05:00 |
| Hillsville Friendsville | Eastern Time | 00:00 |
| Hillsville Friedland | Central European Time | -06:00 |
| Hillsville Franschhoek | South Africa Standard Time | -06:00 |
| Hillsville Franz Josef Glacier | New Zealand Time | -16:00 |
| Hillsville Franklin Township | Eastern Time | 00:00 |
| Hillsville Frederica | Eastern Time | 00:00 |
| Hillsville Frazier Park | Pacific Time | 03:00 |