| Demir Hisar to Castle Rock (Colorado) | 5,917.90 mi (9,523.95 km) |
| Demir Hisar to Castro Valley (California) | 6,511.00 mi (10,478.44 km) |
| Demir Hisar to Catalina Foothills (Arizona) | 6,511.43 mi (10,479.14 km) |
| Demir Hisar to Cataño (Puerto Rico) | 5,253.07 mi (8,453.99 km) |
| Demir Hisar to Cathedral City (California) | 6,594.82 mi (10,613.35 km) |
| Demir Hisar to Catonsville (Maryland) | 4,859.51 mi (7,820.63 km) |
| Demir Hisar to Cave Spring (Virginia) | 5,085.84 mi (8,184.87 km) |
| Demir Hisar to Cayce (South Carolina) | 5,276.78 mi (8,492.16 km) |
| Demir Hisar to Cayey (Puerto Rico) | 5,268.14 mi (8,478.26 km) |
| Demir Hisar to Cedar City (Utah) | 6,269.53 mi (10,089.83 km) |
| Demir Hisar to Cedar Falls (Iowa) | 5,328.51 mi (8,575.40 km) |
| Demir Hisar to Cedar Hill (Texas) | 5,997.75 mi (9,652.44 km) |
| Demir Hisar to Cedar Lake (Indiana) | 5,197.32 mi (8,364.27 km) |
| Demir Hisar to Cedar Mill (Oregon) | 6,044.07 mi (9,726.99 km) |
| Demir Hisar to Cedar Park (Texas) | 6,138.59 mi (9,879.11 km) |
