Groningen時間
08:09:03
日出: 05:31:43 
日落: 21:28:3114:09:03
09:09:03
03:09:03
11:39:03
00:09:03
14:09:03
11:09:03
14:09:03
14:09:03
11:39:03
09:09:03
14:09:03
12:09:03
15:09:03
03:09:03
Groningen與主要城市的時差
08:09:03
-6
02:09:03
+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