| Duarte to Cabestany | 5,947.67 mi (9,571.85 km) |
| Duarte to Cabries | 5,996.65 mi (9,650.67 km) |
| Duarte to Cachan | 5,632.12 mi (9,064.01 km) |
| Duarte to Caen | 5,524.01 mi (8,890.04 km) |
| Duarte to Cagnes-sur-Mer | 6,046.10 mi (9,730.26 km) |
| Duarte to Cahors | 5,808.72 mi (9,348.23 km) |
| Duarte to Calais | 5,514.28 mi (8,874.38 km) |
| Duarte to Caluire-et-Cuire | 5,861.54 mi (9,433.24 km) |
| Duarte to Cambrai | 5,594.87 mi (9,004.07 km) |
| Duarte to Canet-en-Roussillon | 5,948.79 mi (9,573.64 km) |
| Duarte to Cannes | 6,047.22 mi (9,732.07 km) |
| Duarte to Canteleu | 5,558.23 mi (8,945.11 km) |
| Duarte to Capbreton | 5,741.50 mi (9,240.05 km) |
| Duarte to Carcassonne | 5,900.66 mi (9,496.19 km) |
| Duarte to Carmaux | 5,853.40 mi (9,420.13 km) |
