Ora Groningen
03:07:38
Răsărit: 05:16:19 
Apus de soare: 21:45:4709:07:38
04:07:38
22:07:38
06:37:38
19:07:38
09:07:38
06:07:38
09:07:38
09:07:38
06:37:38
04:07:38
09:07:38
07:07:38
10:07:38
22:07:38
Diferența de timp între Groningen și marile orașe
+7
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+5
+5
+5
+4.5
+4
+4
+4
+4
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3
+3
+2.5
+2
+1.5
+1
+1
+1
+1
+1
+1
+1
+1
+1
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-2
-5
-5
-5
-6
-6
-6
-7
-7
-8
-9