| Mettlach to Castle Rock (Colorado) | 5,017.46 mi (8,074.83 km) |
| Mettlach to Castro Valley (California) | 5,646.26 mi (9,086.77 km) |
| Mettlach to Catalina Foothills (Arizona) | 5,610.40 mi (9,029.07 km) |
| Mettlach to Cataño (Puerto Rico) | 4,488.14 mi (7,222.96 km) |
| Mettlach to Cathedral City (California) | 5,706.23 mi (9,183.29 km) |
| Mettlach to Catonsville (Maryland) | 3,962.37 mi (6,376.82 km) |
| Mettlach to Cave Spring (Virginia) | 4,188.49 mi (6,740.73 km) |
| Mettlach to Cayce (South Carolina) | 4,384.97 mi (7,056.92 km) |
| Mettlach to Cayey (Puerto Rico) | 4,505.25 mi (7,250.49 km) |
| Mettlach to Cedar City (Utah) | 5,380.27 mi (8,658.71 km) |
| Mettlach to Cedar Falls (Iowa) | 4,421.24 mi (7,115.30 km) |
| Mettlach to Cedar Hill (Texas) | 5,090.29 mi (8,192.02 km) |
| Mettlach to Cedar Lake (Indiana) | 4,289.53 mi (6,903.33 km) |
| Mettlach to Cedar Mill (Oregon) | 5,202.40 mi (8,372.45 km) |
| Mettlach to Cedar Park (Texas) | 5,231.68 mi (8,419.58 km) |
