| Duluth to Colton (California) | 1,578.97 mi (2,541.10 km) |
| Duluth to Columbia (Illinois) | 582.90 mi (938.08 km) |
| Duluth to Columbia (Maryland) | 930.37 mi (1,497.29 km) |
| Duluth to Columbia (Missouri) | 540.97 mi (870.61 km) |
| Duluth to Columbia (Pennsylvania) | 910.62 mi (1,465.50 km) |
| Duluth to Columbia (South Carolina) | 1,057.81 mi (1,702.37 km) |
| Duluth to Columbia (Tennessee) | 814.24 mi (1,310.39 km) |
| Duluth to Columbia Heights (Minnesota) | 130.68 mi (210.31 km) |
| Duluth to Columbine (Colorado) | 817.40 mi (1,315.47 km) |
| Duluth to Columbus (Georgia) | 1,057.53 mi (1,701.92 km) |
| Duluth to Columbus (Indiana) | 609.57 mi (981.01 km) |
| Duluth to Columbus (Mississippi) | 937.28 mi (1,508.41 km) |
| Duluth to Columbus (Nebraska) | 450.41 mi (724.86 km) |
| Duluth to Columbus (Ohio) | 655.93 mi (1,055.61 km) |
| Duluth to Commack (New York) | 1,022.31 mi (1,645.25 km) |
