There are total 2 hours or 120 minutes from 2am to 4am. In words, this duration is equal to two hours or one hundred twenty minutes.
How many hours from
| 10AM to 12PM | 1AM to 4AM | 4PM to 4AM |
| 11PM to 8AM | 8PM to 1AM | 7PM to 5AM |
| 10AM to 1AM | 11AM to 9PM | 11PM to 5AM |
| 8PM to 6AM | 8PM to 11PM | 5PM to 6AM |
| 12AM to 3AM | 11AM to 6PM | 8PM to 1PM |
| 2PM to 4AM | 8PM to 1PM | 4PM to 7PM |
