There are total 4 hours or 240 minutes from 6pm to 10pm. In words, this duration is equal to four hours or two hundred forty minutes.
How many hours from
| 7AM to 1PM | 4AM to 10AM | 1AM to 2AM |
| 8AM to 3AM | 11AM to 4PM | 5PM to 10AM |
| 9PM to 3PM | 7PM to 11AM | 2AM to 8PM |
| 2AM to 7PM | 9PM to 9AM | 9AM to 12PM |
| 5AM to 8PM | 7AM to 5PM | 1AM to 5PM |
| 1AM to 11PM | 8PM to 10AM | 11AM to 11PM |
