| Douala Schwandorf | Central European Time | -01:00 |
| Douala Chinon | Central European Time | -01:00 |
| Douala Peguera | Central European Time | -01:00 |
| Douala Carpinteria | Pacific Time | 08:00 |
| Douala Ambler | Eastern Time | 05:00 |
| Douala Brodick | United Kingdom Time | 00:00 |
| Douala Sheppard Air Force Base | Central Time | 06:00 |
| Douala Fort Valley | Eastern Time | 05:00 |
| Douala Schwalbach am Taunus | Central European Time | -01:00 |
| Douala Brno | Central European Time | -01:00 |
| Douala Peio Fonti | Central European Time | -01:00 |
| Douala Carrouge | Central European Time | -01:00 |
| Douala Ambleside | United Kingdom Time | 00:00 |
| Douala Broadbeach | Eastern Australia Time | -09:00 |
| Douala Shelby charter Township | Eastern Time | 05:00 |
| Douala Fort Washington | Eastern Time | 05:00 |
| Douala Schwaigern | Central European Time | -01:00 |
| Douala Broadbridge Heath | United Kingdom Time | 00:00 |
| Douala Pembroke | Eastern Time | 05:00 |
| Douala Carvoeiro | Western European Time | 00:00 |
| Douala Bunkie | Central Time | 06:00 |
| Douala Broadmeadows | Eastern Australia Time | -09:00 |
| Douala Shenandoah | Central Time | 06:00 |
| Douala Fosdinovo | Central European Time | -01:00 |
| Douala Schuylerville | Eastern Time | 05:00 |
| Douala Brook | United Kingdom Time | 00:00 |
| Douala Pella | Central Time | 06:00 |
| Douala Cassà de la Selva | Central European Time | -01:00 |
| Douala Bunkyo | Japan Time | -08:00 |
| Douala Brooksville | Eastern Time | 05:00 |
| Douala Santo Domingo Este | Atlantic Time | 05:00 |
| Douala Fortitude Valley | Eastern Australia Time | -09:00 |
| Douala Schrecksbach | Central European Time | -01:00 |
| Douala Brookvale | Eastern Australia Time | -09:00 |
| Douala Pellworm | Central European Time | -01:00 |
| Douala Cassis | Central European Time | -01:00 |
| Douala Bundeena | Eastern Australia Time | -09:00 |
| Douala Brookville | Eastern Time | 05:00 |
| Douala Santo Domingo | Central Time | 07:00 |
| Douala Fortuna | Pacific Time | 08:00 |
| Douala Schongau | Central European Time | -01:00 |
| Douala Brinchang | Malaysia Time | -07:00 |
| Douala Pelayos de la Presa | Central European Time | -01:00 |
| Douala Castagneto Carducci | Central European Time | -01:00 |
| Douala Bundaberg Central | Eastern Australia Time | -09:00 |
| Douala Brisbane City | Eastern Australia Time | -09:00 |
| Douala Santu Lussurgiu | Central European Time | -01:00 |
| Douala Forte da Casa | Western European Time | 00:00 |
| Douala Schöndorf | Central European Time | -01:00 |
| Douala Brisighella | Central European Time | -01:00 |