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