There are total 5 hours or 300 minutes from 1pm to 6pm. In words, this duration is equal to five hours or three hundred minutes.
How many hours from
| 11AM to 9PM | 2AM to 5AM | 4AM to 1AM |
| 5PM to 11PM | 2PM to 5PM | 11PM to 2PM |
| 6PM to 3PM | 2PM to 11PM | 7AM to 2PM |
| 9AM to 9PM | 4PM to 8PM | 10AM to 7AM |
| 6AM to 4PM | 8AM to 9AM | 11AM to 10AM |
| 3AM to 2AM | 1AM to 7AM | 3AM to 10AM |
