| Kirkwall Penhallow | United Kingdom Time | 00:00 |
| Kirkwall Ejido del Centro | Central Time | 06:00 |
| Kirkwall South Sioux City | Central Time | 06:00 |
| Kirkwall Nazaré | Western European Time | 00:00 |
| Kirkwall Schaerbeek | Central European Time | -01:00 |
| Kirkwall Ekerö | Central European Time | -01:00 |
| Kirkwall Khanote | Pakistan Time | -04:00 |
| Kirkwall Morrow | Eastern Time | 05:00 |
| Kirkwall Scaling Dam | United Kingdom Time | 00:00 |
| Kirkwall Ekeröd | Central European Time | -01:00 |
| Kirkwall South Yarra | Eastern Australia Time | -09:00 |
| Kirkwall Morro Bay | Pacific Time | 08:00 |
| Kirkwall Scarborough | Eastern Time | 05:00 |
| Kirkwall Navsari | India Standard Time | -04:30 |
| Kirkwall Kewanee | Central Time | 06:00 |
| Kirkwall Morpeth | United Kingdom Time | 00:00 |
| Kirkwall Scarness | Eastern Australia Time | -09:00 |
| Kirkwall Morrinsville | New Zealand Time | -11:00 |
| Kirkwall South Williamson | Eastern Time | 05:00 |
| Kirkwall Morris Plains | Eastern Time | 05:00 |
| Kirkwall Scarperia e San Piero | Central European Time | -01:00 |
| Kirkwall Morrisburg | Eastern Time | 05:00 |
| Kirkwall Key Biscayne | Eastern Time | 05:00 |
| Kirkwall Morley | Western Australia Time | -07:00 |
| Kirkwall Siesta Key | Eastern Time | 05:00 |
| Kirkwall Mormoiron | Central European Time | -01:00 |
| Kirkwall South Townsville | Eastern Australia Time | -09:00 |
| Kirkwall Morningside | Eastern Australia Time | -09:00 |
| Kirkwall Sidon District | Eastern European Time | -02:00 |
| Kirkwall Mahabaleshwar | India Standard Time | -04:30 |
| Kirkwall Key Largo | Eastern Time | 05:00 |
| Kirkwall Mahabalipuram | India Standard Time | -04:30 |
| Kirkwall Sidmouth | United Kingdom Time | 00:00 |
| Kirkwall Lozza | Central European Time | -01:00 |
| Kirkwall South Penrith | Eastern Australia Time | -09:00 |
| Kirkwall Lower Heyford | United Kingdom Time | 00:00 |
| Kirkwall Sikkarimedu | India Standard Time | -04:30 |
| Kirkwall Lovington | Mountain Time | 07:00 |
| Kirkwall Ketchikan | Alaska Time | 09:00 |
| Kirkwall Lovedale | Eastern Australia Time | -09:00 |
| Kirkwall Sikardarpur | India Standard Time | -04:30 |
| Kirkwall Lourenzá | Central European Time | -01:00 |
| Kirkwall South Perth | Western Australia Time | -07:00 |
| Kirkwall Lourinhã | Western European Time | 00:00 |
| Kirkwall Silay City | Philippine Time | -07:00 |
| Kirkwall Mahboula | Arabian Time | -02:00 |
| Kirkwall Kettleman City | Pacific Time | 08:00 |
| Kirkwall Mahon | Central European Time | -01:00 |
| Kirkwall Signal Mountain | Eastern Time | 05:00 |
| Kirkwall Mahikeng | South Africa Standard Time | -01:00 |