There are total 5 hours or 300 minutes from 3pm to 8pm. In words, this duration is equal to five hours or three hundred minutes.
How many hours from
| 1AM to 10PM | 5AM to 10AM | 12PM to 5AM |
| 1AM to 7PM | 5AM to 6AM | 3AM to 11PM |
| 6AM to 7PM | 1AM to 4PM | 8AM to 9AM |
| 2AM to 9PM | 10AM to 2PM | 10PM to 9PM |
| 2PM to 8PM | 1PM to 10AM | 1AM to 5AM |
| 1PM to 6AM | 6PM to 9AM | 7PM to 1PM |
