| Ludwigsburg to Castle Rock (Colorado) | 5,132.04 mi (8,259.22 km) |
| Ludwigsburg to Castro Valley (California) | 5,750.40 mi (9,254.37 km) |
| Ludwigsburg to Catalina Foothills (Arizona) | 5,725.29 mi (9,213.96 km) |
| Ludwigsburg to Cataño (Puerto Rico) | 4,605.71 mi (7,412.17 km) |
| Ludwigsburg to Cathedral City (California) | 5,816.81 mi (9,361.25 km) |
| Ludwigsburg to Catonsville (Maryland) | 4,085.92 mi (6,575.65 km) |
| Ludwigsburg to Cave Spring (Virginia) | 4,312.00 mi (6,939.49 km) |
| Ludwigsburg to Cayce (South Carolina) | 4,508.84 mi (7,256.28 km) |
| Ludwigsburg to Cayey (Puerto Rico) | 4,622.65 mi (7,439.44 km) |
| Ludwigsburg to Cedar City (Utah) | 5,490.97 mi (8,836.87 km) |
| Ludwigsburg to Cedar Falls (Iowa) | 4,539.67 mi (7,305.89 km) |
| Ludwigsburg to Cedar Hill (Texas) | 5,211.24 mi (8,386.68 km) |
| Ludwigsburg to Cedar Lake (Indiana) | 4,410.16 mi (7,097.47 km) |
| Ludwigsburg to Cedar Mill (Oregon) | 5,300.88 mi (8,530.95 km) |
| Ludwigsburg to Cedar Park (Texas) | 5,353.02 mi (8,614.86 km) |
