| Allen Park to Castle Rock (Colorado) | 1,145.85 mi (1,844.07 km) |
| Allen Park to Castro Valley (California) | 2,062.58 mi (3,319.41 km) |
| Allen Park to Catalina Foothills (Arizona) | 1,659.77 mi (2,671.14 km) |
| Allen Park to Cataño (Puerto Rico) | 1,926.68 mi (3,100.70 km) |
| Allen Park to Cathedral City (California) | 1,886.84 mi (3,036.58 km) |
| Allen Park to Catonsville (Maryland) | 396.57 mi (638.22 km) |
| Allen Park to Cave Spring (Virginia) | 387.15 mi (623.06 km) |
| Allen Park to Cayce (South Carolina) | 586.32 mi (943.59 km) |
| Allen Park to Cayey (Puerto Rico) | 1,945.87 mi (3,131.57 km) |
| Allen Park to Cedar City (Utah) | 1,605.05 mi (2,583.08 km) |
| Allen Park to Cedar Falls (Iowa) | 471.78 mi (759.26 km) |
| Allen Park to Cedar Hill (Texas) | 1,005.78 mi (1,618.65 km) |
| Allen Park to Cedar Lake (Indiana) | 226.22 mi (364.07 km) |
| Allen Park to Cedar Mill (Oregon) | 1,963.87 mi (3,160.55 km) |
| Allen Park to Cedar Park (Texas) | 1,145.40 mi (1,843.34 km) |
