| Duluth to Camardi | 5,740.28 mi (9,238.09 km) |
| Duluth to Camas | 5,634.62 mi (9,068.04 km) |
| Duluth to Camliyayla | 5,767.09 mi (9,281.24 km) |
| Duluth to Camoluk | 5,714.09 mi (9,195.94 km) |
| Duluth to Can | 5,369.02 mi (8,640.60 km) |
| Duluth to Canakkale | 5,341.39 mi (8,596.14 km) |
| Duluth to Cankaya | 5,557.34 mi (8,943.67 km) |
| Duluth to Cankiri | 5,540.85 mi (8,917.14 km) |
| Duluth to Cardak | 5,575.55 mi (8,972.98 km) |
| Duluth to Carsamba | 5,595.87 mi (9,005.69 km) |
| Duluth to Carsibasi | 5,675.75 mi (9,134.23 km) |
| Duluth to Cat | 5,806.09 mi (9,344.00 km) |
| Duluth to Catalagzi | 5,437.56 mi (8,750.91 km) |
| Duluth to Catalca | 5,353.05 mi (8,614.90 km) |
| Duluth to Catalpinar | 5,634.84 mi (9,068.40 km) |
