Princeton's WordNet(0.00 / 0 votes)Rate these synonyms: 1  imperative mood, imperative, jussive mood, imperative form(noun) a mood that expresses an intention to influence the listener's behavior. 2  imperative(adj) some duty that is essential and urgent. 3  imperative(adj) requiring attention or action.
Greenwich is in London. It is a district located in South East  London. From the center of London to the district of Greenwich is  7.7 miles via A2. 3 people found this useful.
By Road: If you were in a road vehicle maintaining an average speed of 40mph (64 kmh), it would take you approximately 0.52 hours to travel from St Albans to London (oxford Street) for an estimated driving distance of 20.74 miles (33.37 kms) . (see map below for precise driving times, directions and distance)