| Butuan City Sturgis | Mountain Time | 15:00 |
| Butuan City Štúrovo | Central European Time | 07:00 |
| Butuan City Street | United Kingdom Time | 08:00 |
| Butuan City Strassen | Central European Time | 07:00 |
| Butuan City Strömstad | Central European Time | 07:00 |
| Butuan City Střílky | Central European Time | 07:00 |
| Butuan City Stroudsburg | Eastern Time | 13:00 |
| Butuan City Strafford | Eastern Time | 13:00 |
| Butuan City Stowe | Eastern Time | 13:00 |
| Butuan City Stratham | Eastern Time | 13:00 |
| Butuan City Strangford | United Kingdom Time | 08:00 |
| Butuan City Strasburg | Eastern Time | 13:00 |
| Butuan City Story City | Central Time | 14:00 |
| Butuan City Stonington | Eastern Time | 13:00 |
| Butuan City Stony Plain | Mountain Time | 15:00 |
| Butuan City Stonyfell | Central Australia Time | -02:30 |
| Butuan City Stone Harbor | Eastern Time | 13:00 |
| Butuan City Stone Mountain | Eastern Time | 13:00 |
| Butuan City Stonegate | United Kingdom Time | 08:00 |
| Butuan City Simrishamn N | Central European Time | 07:00 |
| Butuan City Sinaia | Eastern European Time | 06:00 |
| Butuan City Simpang Ampat | Malaysia Time | 00:00 |
| Butuan City Simpang Renggam | Malaysia Time | 00:00 |
| Butuan City Stevensville | Eastern Time | 13:00 |
| Butuan City Stewiacke | Atlantic Time | 12:00 |
| Butuan City Stirling | Mountain Time | 15:00 |
| Butuan City Stilton | United Kingdom Time | 08:00 |
| Butuan City Sidon District | Eastern European Time | 06:00 |
| Butuan City Siesta Key | Eastern Time | 13:00 |
| Butuan City Signal Mountain | Eastern Time | 13:00 |
| Butuan City Sigulda | Eastern European Time | 06:00 |
| Butuan City Siheung-si | Korean Time | -01:00 |
| Butuan City Sigatoka | Fiji Time | -04:00 |
| Butuan City Sikardarpur | India Standard Time | 02:30 |
| Butuan City Silverton | Pacific Time | 16:00 |
| Butuan City Silveira | Western European Time | 08:00 |
| Butuan City Sikkarimedu | India Standard Time | 02:30 |
| Butuan City Silay City | Philippine Time | 00:00 |