Distance between Columbia and Dubuque
Distance from Columbia, MD to Dubuque, IA is 756 miles / 1216 kilometers.
Map showing the distance from Columbia to Dubuque
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Air distance: | miles km |
Columbia, MD
| City: | Columbia, MD |
| Country: | United States |
| Coordinates: |
39°14′25″N 76°50′21″W |
Dubuque, IA
| City: | Dubuque, IA |
| Country: | United States |
| Coordinates: |
42°30′2″N 90°39′52″W |
Time difference between Columbia and Dubuque
The time difference between Columbia and Dubuque is 1 hour. Dubuque is 1 hour behind Columbia. Current local time in Columbia is 13:04 EST (2024-12-22) and time in Dubuque is 12:04 CST (2024-12-22).