Riobamba時間
23:00:42
日出: 06:21:02 
日落: 18:32:4912:00:42
07:00:42
01:00:42
09:30:42
22:00:42
12:00:42
09:00:42
12:00:42
12:00:42
09:30:42
07:00:42
12:00:42
10:00:42
13:00:42
01:00:42
Riobamba與主要城市的時差
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+6
+5
+5
+2
+2
+2
+2
+1
+0
+0
+0
-1
-3