| Dour to Carson (California) | 5,629.67 mi (9,060.07 km) |
| Dour to Carson City (Nevada) | 5,366.98 mi (8,637.32 km) |
| Dour to Carteret (New Jersey) | 3,661.83 mi (5,893.15 km) |
| Dour to Cartersville (Georgia) | 4,389.45 mi (7,064.14 km) |
| Dour to Carthage (Missouri) | 4,616.53 mi (7,429.59 km) |
| Dour to Cary (Illinois) | 4,141.22 mi (6,664.65 km) |
| Dour to Cary (North Carolina) | 4,066.93 mi (6,545.10 km) |
| Dour to Casa de Oro-Mount Helix (California) | 5,650.73 mi (9,093.97 km) |
| Dour to Casa Grande (Arizona) | 5,470.40 mi (8,803.75 km) |
| Dour to Casas Adobes (Arizona) | 5,476.30 mi (8,813.26 km) |
| Dour to Cascades (Virginia) | 3,858.77 mi (6,210.09 km) |
| Dour to Casper (Wyoming) | 4,746.59 mi (7,638.90 km) |
| Dour to Casselberry (Florida) | 4,514.19 mi (7,264.88 km) |
| Dour to Castaic (California) | 5,604.07 mi (9,018.88 km) |
| Dour to Castle Pines (Colorado) | 4,877.35 mi (7,849.34 km) |
