| Duluth to Chenove | 4,247.03 mi (6,834.93 km) |
| Duluth to Cherbourg | 3,908.15 mi (6,289.56 km) |
| Duluth to Chevigny-Saint-Sauveur | 4,251.22 mi (6,841.67 km) |
| Duluth to Chevilly-Larue | 4,087.63 mi (6,578.41 km) |
| Duluth to Chilly-Mazarin | 4,088.83 mi (6,580.34 km) |
| Duluth to Choisy-le-Roi | 4,089.79 mi (6,581.88 km) |
| Duluth to Cholet | 4,038.82 mi (6,499.86 km) |
| Duluth to Clamart | 4,082.89 mi (6,570.77 km) |
| Duluth to Claye-Souilly | 4,092.19 mi (6,585.74 km) |
| Duluth to Clermont | 4,064.18 mi (6,540.67 km) |
| Duluth to Clermont-Ferrand | 4,241.93 mi (6,826.73 km) |
| Duluth to Clermont-l'Herault | 4,350.03 mi (7,000.70 km) |
| Duluth to Clichy | 4,080.16 mi (6,566.38 km) |
| Duluth to Clichy-sous-Bois | 4,088.83 mi (6,580.34 km) |
| Duluth to Cluses | 4,358.75 mi (7,014.72 km) |
