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