Bremen, Kiel and Hanover are not that far away.
The closest really big cities to Hamburg are Bremen and Hanover. Of course, Lübeck and Kiel are closer but significantly smaller.
Hamburg to Hanover is one road, going south. It's 157 Km or about 94 miles. On a good day it should take around 1½ hours to drive.
Hanover (Lower-Saxony) Stuttgart (Baden-Württemberg) Hamburg (Hamburg) Bremen (Bremen) München (Bavaria) the cities and the federal state they belong to
How far is Amsterdam from Hamburg?
The distance between Hamburg and Bremen is 59.2 miles (95.4 km)
309 miles
285 miles
250 miles
28 miles
About 620km.
47 miles