| Mechernich to Corinth (Mississippi) | 4,607.39 mi (7,414.87 km) |
| Mechernich to Corinth (Texas) | 5,026.93 mi (8,090.06 km) |
| Mechernich to Cornelius (North Carolina) | 4,278.31 mi (6,885.28 km) |
| Mechernich to Cornelius (Oregon) | 5,147.45 mi (8,284.02 km) |
| Mechernich to Corning (New York) | 3,816.80 mi (6,142.54 km) |
| Mechernich to Corona (California) | 5,685.58 mi (9,150.05 km) |
| Mechernich to Coronado (California) | 5,743.27 mi (9,242.91 km) |
| Mechernich to Corpus Christi (Texas) | 5,326.80 mi (8,572.65 km) |
| Mechernich to Corsicana (Texas) | 5,060.30 mi (8,143.77 km) |
| Mechernich to Cortland (New York) | 3,762.31 mi (6,054.85 km) |
| Mechernich to Corvallis (Oregon) | 5,209.64 mi (8,384.11 km) |
| Mechernich to Coshocton (Ohio) | 4,090.06 mi (6,582.32 km) |
| Mechernich to Costa Mesa (California) | 5,707.59 mi (9,185.48 km) |
| Mechernich to Coto de Caza (California) | 5,701.79 mi (9,176.15 km) |
| Mechernich to Cottage Grove (Minnesota) | 4,282.61 mi (6,892.19 km) |
