| Tacoma Chestertown | Eastern Time | -03:00 |
| Tacoma Zandhoven | Central European Time | -09:00 |
| Tacoma Cisnădioara | Eastern European Time | -10:00 |
| Tacoma Veresegyház | Central European Time | -09:00 |
| Tacoma Cape Town | South Africa Standard Time | -09:00 |
| Tacoma Vermillion | Central Time | -02:00 |
| Tacoma Chandanpur | India Standard Time | -12:30 |
| Tacoma Zahara de los Atunes | Central European Time | -09:00 |
| Tacoma Cape Town | South Africa Standard Time | -09:00 |
| Tacoma Yzeure | Central European Time | -09:00 |
| Tacoma Chandigadh | India Standard Time | -12:30 |
| Tacoma Yvoir | Central European Time | -09:00 |
| Tacoma Capel Saint Mary | United Kingdom Time | -08:00 |
| Tacoma Zachary | Central Time | -02:00 |
| Tacoma Chandrapur | Nepal Time | -12:45 |
| Tacoma Capitol Heights | Eastern Time | -03:00 |
| Tacoma Chamblee | Eastern Time | -03:00 |
| Tacoma Capitola | Pacific Time | 00:00 |
| Tacoma Chamonix | Central European Time | -09:00 |
| Tacoma Capileira | Central European Time | -09:00 |
| Tacoma Capilla del Monte | Argentina Time | -04:00 |
| Tacoma Canyon | Central Time | -02:00 |
| Tacoma Cannon Air Force Base | Mountain Time | -01:00 |
| Tacoma Cape Breton | Atlantic Time | -04:00 |
| Tacoma Canyonville | Pacific Time | 00:00 |
| Tacoma Capanne | Central European Time | -09:00 |
| Tacoma Caorle | Central European Time | -09:00 |
| Tacoma Chianciano Terme | Central European Time | -09:00 |
| Tacoma Chiang Mai | Indochina Time | -14:00 |
| Tacoma Chester | Eastern Time | -03:00 |
| Tacoma Chicago | Central Time | -02:00 |
| Tacoma Dolynka | Eastern European Time | -10:00 |
| Tacoma Domodossola | Central European Time | -09:00 |
| Tacoma Domžale | Central European Time | -09:00 |
| Tacoma Don Mueang | Indochina Time | -14:00 |
| Tacoma Dorrego | Argentina Time | -04:00 |
| Tacoma Dorrigo | Eastern Australia Time | -17:00 |
| Tacoma Donnalucata | Central European Time | -09:00 |
| Tacoma Donji Vinjani | Central European Time | -09:00 |
| Tacoma Dongying | China Time | -15:00 |
| Tacoma Elysburg | Eastern Time | -03:00 |
| Tacoma Emalahleni | South Africa Standard Time | -09:00 |
| Tacoma Emerald Beach | Eastern Australia Time | -17:00 |
| Tacoma Emeryville | Pacific Time | 00:00 |
| Tacoma Elwood | Eastern Australia Time | -17:00 |
| Tacoma Elx | Central European Time | -09:00 |
| Tacoma Els Hostalets de Pierola | Central European Time | -09:00 |
| Tacoma Elsa | Central Time | -02:00 |
| Tacoma Eltham | New Zealand Time | -19:00 |
| Tacoma Elon | Eastern Time | -03:00 |