Columbine vaqti
06:41:37
Quyosh chiqishi: 06:39:48 
Quyosh botishi: 17:46:5921:41:37
16:41:37
10:41:37
19:11:37
07:41:37
21:41:37
18:41:37
21:41:37
21:41:37
19:11:37
16:41:37
21:41:37
19:41:37
22:41:37
10:41:37
Columbine va yirik shaharlar o'rtasidagi vaqt farqi
+7
+7
+7
+4
+4
+4
+4
+3
+2
+2
+2
+1
-1