There are total 10 hours or 600 minutes from 3am to 1pm. In words, this duration is equal to ten hours or six hundred minutes.
How many hours from
| 5AM to 8AM | 10PM to 11PM | 5PM to 2PM |
| 5AM to 11PM | 2AM to 4PM | 7PM to 12AM |
| 3AM to 1AM | 6AM to 3PM | 9AM to 6AM |
| 11AM to 7AM | 12AM to 6PM | 12PM to 8PM |
| 1AM to 5PM | 6PM to 11PM | 1PM to 4AM |
| 7AM to 5PM | 7PM to 10PM | 8AM to 2AM |
