| Unterwellenborn to Cicero (Illinois) | 4,412.96 mi (7,101.97 km) |
| Unterwellenborn to Cimarron Hills (Colorado) | 5,145.39 mi (8,280.70 km) |
| Unterwellenborn to Cincinnati (Ohio) | 4,426.97 mi (7,124.52 km) |
| Unterwellenborn to Cinco Ranch (Texas) | 5,336.85 mi (8,588.83 km) |
| Unterwellenborn to Circleville (Ohio) | 4,344.94 mi (6,992.50 km) |
| Unterwellenborn to Citrus (California) | 5,817.39 mi (9,362.19 km) |
| Unterwellenborn to Citrus Heights (California) | 5,631.28 mi (9,062.67 km) |
| Unterwellenborn to Citrus Park (Florida) | 4,908.48 mi (7,899.43 km) |
| Unterwellenborn to Claiborne (Louisiana) | 5,053.88 mi (8,133.43 km) |
| Unterwellenborn to Claremont (California) | 5,811.89 mi (9,353.33 km) |
| Unterwellenborn to Claremont (New Hampshire) | 3,763.62 mi (6,056.95 km) |
| Unterwellenborn to Claremore (Oklahoma) | 4,978.01 mi (8,011.34 km) |
| Unterwellenborn to Clarksburg (Maryland) | 4,144.99 mi (6,670.72 km) |
| Unterwellenborn to Clarksburg (West Virginia) | 4,260.81 mi (6,857.11 km) |
| Unterwellenborn to Clarksdale (Mississippi) | 4,905.87 mi (7,895.23 km) |
