| Siran to Carson (California) | 7,122.45 mi (11,462.48 km) |
| Siran to Carson City (Nevada) | 6,795.08 mi (10,935.62 km) |
| Siran to Carteret (New Jersey) | 5,462.29 mi (8,790.70 km) |
| Siran to Cartersville (Georgia) | 6,180.42 mi (9,946.42 km) |
| Siran to Carthage (Missouri) | 6,333.31 mi (10,192.48 km) |
| Siran to Cary (Illinois) | 5,861.16 mi (9,432.63 km) |
| Siran to Cary (North Carolina) | 5,873.99 mi (9,453.28 km) |
| Siran to Casa de Oro-Mount Helix (California) | 7,169.90 mi (11,538.84 km) |
| Siran to Casa Grande (Arizona) | 7,054.95 mi (11,353.85 km) |
| Siran to Casas Adobes (Arizona) | 7,074.14 mi (11,384.73 km) |
| Siran to Cascades (Virginia) | 5,655.69 mi (9,101.96 km) |
| Siran to Casper (Wyoming) | 6,307.57 mi (10,151.05 km) |
| Siran to Casselberry (Florida) | 6,337.82 mi (10,199.73 km) |
| Siran to Castaic (California) | 7,086.39 mi (11,404.43 km) |
| Siran to Castle Pines (Colorado) | 6,483.73 mi (10,434.56 km) |
