Dorval時間
18:45:28
日出: 05:05:47 
日落: 20:45:3306:45:28
01:45:28
19:45:28
04:15:28
16:45:28
06:45:28
03:45:28
06:45:28
06:45:28
04:15:28
01:45:28
06:45:28
04:45:28
07:45:28
19:45:28
Dorval與主要城市的時差
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+6
+5
+5
+5
+5
+5
+5
+4
+1
+1
+1
+0
+0
+0
-1
-1
-2
-3