Heure à Royston
14:25:31
Lever du soleil: 07:06:43 
Coucher de soleil: 17:21:0322:25:31
17:25:31
11:25:31
19:55:31
08:25:31
22:25:31
19:25:31
22:25:31
22:25:31
19:55:31
17:25:31
22:25:31
20:25:31
23:25:31
11:25:31
Décalage horaire entre Royston et les grandes villes
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+0
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8