| Usingen to Corinth (Mississippi) | 4,689.32 mi (7,546.74 km) |
| Usingen to Corinth (Texas) | 5,106.92 mi (8,218.79 km) |
| Usingen to Cornelius (North Carolina) | 4,361.78 mi (7,019.60 km) |
| Usingen to Cornelius (Oregon) | 5,208.47 mi (8,382.22 km) |
| Usingen to Corning (New York) | 3,899.14 mi (6,275.06 km) |
| Usingen to Corona (California) | 5,755.76 mi (9,263.00 km) |
| Usingen to Coronado (California) | 5,814.22 mi (9,357.08 km) |
| Usingen to Corpus Christi (Texas) | 5,408.33 mi (8,703.86 km) |
| Usingen to Corsicana (Texas) | 5,140.84 mi (8,273.37 km) |
| Usingen to Cortland (New York) | 3,844.68 mi (6,187.42 km) |
| Usingen to Corvallis (Oregon) | 5,271.02 mi (8,482.88 km) |
| Usingen to Coshocton (Ohio) | 4,171.97 mi (6,714.14 km) |
| Usingen to Costa Mesa (California) | 5,777.65 mi (9,298.23 km) |
| Usingen to Coto de Caza (California) | 5,772.08 mi (9,289.26 km) |
| Usingen to Cottage Grove (Minnesota) | 4,359.20 mi (7,015.45 km) |
