| Mettlach to Carlsbad (New Mexico) | 5,371.38 mi (8,644.40 km) |
| Mettlach to Carmel (Indiana) | 4,305.88 mi (6,929.64 km) |
| Mettlach to Carmichael (California) | 5,570.99 mi (8,965.65 km) |
| Mettlach to Carney (Maryland) | 3,947.18 mi (6,352.37 km) |
| Mettlach to Carnot-Moon (Pennsylvania) | 4,047.03 mi (6,513.06 km) |
| Mettlach to Carol Stream (Illinois) | 4,289.93 mi (6,903.97 km) |
| Mettlach to Carolina (Puerto Rico) | 4,482.36 mi (7,213.66 km) |
| Mettlach to Carolina Forest (South Carolina) | 4,304.50 mi (6,927.42 km) |
| Mettlach to Carpentersville (Illinois) | 4,286.28 mi (6,898.10 km) |
| Mettlach to Carpinteria (California) | 5,767.54 mi (9,281.96 km) |
| Mettlach to Carrboro (North Carolina) | 4,210.75 mi (6,776.55 km) |
| Mettlach to Carroll (Iowa) | 4,530.28 mi (7,290.78 km) |
| Mettlach to Carrollton (Georgia) | 4,569.09 mi (7,353.24 km) |
| Mettlach to Carrollton (Texas) | 5,066.81 mi (8,154.24 km) |
| Mettlach to Carrollwood (Florida) | 4,732.88 mi (7,616.83 km) |
