Halle is located in Germany (Regierungsbezirk Detmold, North Rhine-Westphalia) and time zone Europe/Berlin.
Places nearby are Werther, Borgholzhausen and Steinhagen.
Cologne is 168 km away, Hamburg is 210 km away and Frankfurt am Main is 215 km away as the crow flies.
Distances from Halle to the most important cities in Germany and the world.
52.0600700°
8.3608300°
Short-period comet visible every 75–79 years
https://en.wikipedia.org/wiki/Halley's_Comet