| Mettlach to Caño Martin Peña (Puerto Rico) | 4,484.28 mi (7,216.76 km) |
| Mettlach to Cañon City (Colorado) | 5,079.93 mi (8,175.36 km) |
| Mettlach to Canóvanas (Puerto Rico) | 4,480.66 mi (7,210.93 km) |
| Mettlach to Canton (Georgia) | 4,512.58 mi (7,262.30 km) |
| Mettlach to Canton (Illinois) | 4,426.35 mi (7,123.52 km) |
| Mettlach to Canton (Mississippi) | 4,817.92 mi (7,753.69 km) |
| Mettlach to Canton (Ohio) | 4,079.72 mi (6,565.67 km) |
| Mettlach to Canyon (Texas) | 5,148.41 mi (8,285.56 km) |
| Mettlach to Canyon Lake (California) | 5,739.81 mi (9,237.33 km) |
| Mettlach to Canyon Lake (Texas) | 5,282.15 mi (8,500.80 km) |
| Mettlach to Cape Coral (Florida) | 4,780.78 mi (7,693.93 km) |
| Mettlach to Cape Girardeau (Missouri) | 4,565.75 mi (7,347.86 km) |
| Mettlach to Carbondale (Illinois) | 4,532.65 mi (7,294.59 km) |
| Mettlach to Carlisle (Pennsylvania) | 3,939.80 mi (6,340.49 km) |
| Mettlach to Carlsbad (California) | 5,773.19 mi (9,291.06 km) |
