Distance between Columbia City and Dubuque
Distance from Columbia City, IN to Dubuque, IA is 282 miles / 454 kilometers.
Map showing the distance from Columbia City to Dubuque
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Air distance: | miles km |
Columbia City, IN
| City: | Columbia City, IN |
| Country: | United States |
Dubuque, IA
| City: | Dubuque, IA |
| Country: | United States |
Time difference between Columbia City and Dubuque
The time difference between Columbia City and Dubuque is 1 hour. Dubuque is 1 hour behind Columbia City. Current local time in Columbia City is 01:47 EST (2025-03-01) and time in Dubuque is 00:47 CST (2025-03-01).