| Rorschach to Cicero (Illinois) | 4,467.75 mi (7,190.15 km) |
| Rorschach to Cimarron Hills (Colorado) | 5,232.19 mi (8,420.40 km) |
| Rorschach to Cincinnati (Ohio) | 4,465.25 mi (7,186.13 km) |
| Rorschach to Cinco Ranch (Texas) | 5,376.62 mi (8,652.84 km) |
| Rorschach to Circleville (Ohio) | 4,380.97 mi (7,050.49 km) |
| Rorschach to Citrus (California) | 5,927.38 mi (9,539.20 km) |
| Rorschach to Citrus Heights (California) | 5,758.13 mi (9,266.82 km) |
| Rorschach to Citrus Park (Florida) | 4,906.73 mi (7,896.62 km) |
| Rorschach to Claiborne (Louisiana) | 5,091.68 mi (8,194.27 km) |
| Rorschach to Claremont (California) | 5,921.44 mi (9,529.64 km) |
| Rorschach to Claremont (New Hampshire) | 3,789.01 mi (6,097.82 km) |
| Rorschach to Claremore (Oklahoma) | 5,035.38 mi (8,103.66 km) |
| Rorschach to Clarksburg (Maryland) | 4,166.04 mi (6,704.59 km) |
| Rorschach to Clarksburg (West Virginia) | 4,289.46 mi (6,903.22 km) |
| Rorschach to Clarksdale (Mississippi) | 4,944.13 mi (7,956.82 km) |
