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