| Horw to Cicero (Illinois) | 4,440.03 mi (7,145.54 km) |
| Horw to Cimarron Hills (Colorado) | 5,212.33 mi (8,388.43 km) |
| Horw to Cincinnati (Ohio) | 4,433.55 mi (7,135.10 km) |
| Horw to Cinco Ranch (Texas) | 5,344.75 mi (8,601.54 km) |
| Horw to Circleville (Ohio) | 4,348.79 mi (6,998.69 km) |
| Horw to Citrus (California) | 5,913.70 mi (9,517.19 km) |
| Horw to Citrus Heights (California) | 5,749.68 mi (9,253.22 km) |
| Horw to Citrus Park (Florida) | 4,865.93 mi (7,830.96 km) |
| Horw to Claiborne (Louisiana) | 5,059.49 mi (8,142.47 km) |
| Horw to Claremont (California) | 5,907.64 mi (9,507.43 km) |
| Horw to Claremont (New Hampshire) | 3,754.78 mi (6,042.73 km) |
| Horw to Claremore (Oklahoma) | 5,007.95 mi (8,059.52 km) |
| Horw to Clarksburg (Maryland) | 4,130.56 mi (6,647.50 km) |
| Horw to Clarksburg (West Virginia) | 4,255.62 mi (6,848.77 km) |
| Horw to Clarksdale (Mississippi) | 4,912.14 mi (7,905.32 km) |
