| Mettlach to Corinth (Mississippi) | 4,640.61 mi (7,468.34 km) |
| Mettlach to Corinth (Texas) | 5,065.21 mi (8,151.67 km) |
| Mettlach to Cornelius (North Carolina) | 4,306.09 mi (6,929.98 km) |
| Mettlach to Cornelius (Oregon) | 5,209.66 mi (8,384.14 km) |
| Mettlach to Corning (New York) | 3,848.94 mi (6,194.27 km) |
| Mettlach to Corona (California) | 5,739.19 mi (9,236.34 km) |
| Mettlach to Coronado (California) | 5,795.99 mi (9,327.75 km) |
| Mettlach to Corpus Christi (Texas) | 5,361.07 mi (8,627.80 km) |
| Mettlach to Corsicana (Texas) | 5,097.27 mi (8,203.27 km) |
| Mettlach to Cortland (New York) | 3,794.37 mi (6,106.44 km) |
| Mettlach to Corvallis (Oregon) | 5,271.57 mi (8,483.78 km) |
| Mettlach to Coshocton (Ohio) | 4,123.51 mi (6,636.15 km) |
| Mettlach to Costa Mesa (California) | 5,761.34 mi (9,271.98 km) |
| Mettlach to Coto de Caza (California) | 5,755.29 mi (9,262.24 km) |
| Mettlach to Cottage Grove (Minnesota) | 4,327.70 mi (6,964.76 km) |
