| Demir Hisar to Carson (California) | 6,646.20 mi (10,696.03 km) |
| Demir Hisar to Carson City (Nevada) | 6,364.69 mi (10,242.98 km) |
| Demir Hisar to Carteret (New Jersey) | 4,698.23 mi (7,561.07 km) |
| Demir Hisar to Cartersville (Georgia) | 5,427.48 mi (8,734.69 km) |
| Demir Hisar to Carthage (Missouri) | 5,663.91 mi (9,115.18 km) |
| Demir Hisar to Cary (Illinois) | 5,188.55 mi (8,350.17 km) |
| Demir Hisar to Cary (North Carolina) | 5,098.64 mi (8,205.47 km) |
| Demir Hisar to Casa de Oro-Mount Helix (California) | 6,673.45 mi (10,739.89 km) |
| Demir Hisar to Casa Grande (Arizona) | 6,505.26 mi (10,469.21 km) |
| Demir Hisar to Casas Adobes (Arizona) | 6,513.44 mi (10,482.37 km) |
| Demir Hisar to Cascades (Virginia) | 4,896.04 mi (7,879.42 km) |
| Demir Hisar to Casper (Wyoming) | 5,773.47 mi (9,291.50 km) |
| Demir Hisar to Casselberry (Florida) | 5,530.31 mi (8,900.18 km) |
| Demir Hisar to Castaic (California) | 6,617.90 mi (10,650.48 km) |
| Demir Hisar to Castle Pines (Colorado) | 5,913.74 mi (9,517.25 km) |
