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 4AM | 6AM to 7AM | 2AM to 1PM |
| 10PM to 2PM | 1PM to 1AM | 1AM to 12AM |
| 4AM to 7AM | 10AM to 2AM | 2PM to 12PM |
| 9PM to 7PM | 11AM to 2PM | 8PM to 1AM |
| 9PM to 6AM | 8PM to 12AM | 4AM to 7PM |
| 5AM to 3AM | 6AM to 4AM | 3AM to 10PM |
