| Sonthofen to Cicero (Illinois) | 4,495.53 mi (7,234.85 km) |
| Sonthofen to Cimarron Hills (Colorado) | 5,256.50 mi (8,459.51 km) |
| Sonthofen to Cincinnati (Ohio) | 4,494.65 mi (7,233.44 km) |
| Sonthofen to Cinco Ranch (Texas) | 5,406.03 mi (8,700.16 km) |
| Sonthofen to Circleville (Ohio) | 4,410.55 mi (7,098.10 km) |
| Sonthofen to Citrus (California) | 5,948.74 mi (9,573.57 km) |
| Sonthofen to Citrus Heights (California) | 5,776.96 mi (9,297.12 km) |
| Sonthofen to Citrus Park (Florida) | 4,939.44 mi (7,949.26 km) |
| Sonthofen to Claiborne (Louisiana) | 5,121.22 mi (8,241.81 km) |
| Sonthofen to Claremont (California) | 5,942.87 mi (9,564.12 km) |
| Sonthofen to Claremont (New Hampshire) | 3,819.42 mi (6,146.77 km) |
| Sonthofen to Claremore (Oklahoma) | 5,063.00 mi (8,148.11 km) |
| Sonthofen to Clarksburg (Maryland) | 4,196.89 mi (6,754.25 km) |
| Sonthofen to Clarksburg (West Virginia) | 4,319.69 mi (6,951.87 km) |
| Sonthofen to Clarksdale (Mississippi) | 4,973.61 mi (8,004.26 km) |
