| Usingen to Cicero (Illinois) | 4,319.99 mi (6,952.35 km) |
| Usingen to Cimarron Hills (Colorado) | 5,066.55 mi (8,153.82 km) |
| Usingen to Cincinnati (Ohio) | 4,327.79 mi (6,964.90 km) |
| Usingen to Cinco Ranch (Texas) | 5,238.62 mi (8,430.74 km) |
| Usingen to Circleville (Ohio) | 4,244.91 mi (6,831.52 km) |
| Usingen to Citrus (California) | 5,750.35 mi (9,254.30 km) |
| Usingen to Citrus Heights (California) | 5,573.52 mi (8,969.71 km) |
| Usingen to Citrus Park (Florida) | 4,796.77 mi (7,719.65 km) |
| Usingen to Claiborne (Louisiana) | 4,954.81 mi (7,974.00 km) |
| Usingen to Claremont (California) | 5,744.62 mi (9,245.07 km) |
| Usingen to Claremont (New Hampshire) | 3,659.62 mi (5,889.59 km) |
| Usingen to Claremore (Oklahoma) | 4,886.33 mi (7,863.80 km) |
| Usingen to Clarksburg (Maryland) | 4,039.78 mi (6,501.40 km) |
| Usingen to Clarksburg (West Virginia) | 4,158.18 mi (6,691.94 km) |
| Usingen to Clarksdale (Mississippi) | 4,806.91 mi (7,735.97 km) |
