| Siran to Cloverly (Maryland) | 5,638.30 mi (9,073.97 km) |
| Siran to Clovis (California) | 6,948.22 mi (11,182.08 km) |
| Siran to Clovis (New Mexico) | 6,749.25 mi (10,861.86 km) |
| Siran to Clute (Texas) | 6,835.61 mi (11,000.85 km) |
| Siran to Coachella (California) | 7,093.90 mi (11,416.53 km) |
| Siran to Coalinga (California) | 7,003.62 mi (11,271.24 km) |
| Siran to Coamo (Puerto Rico) | 6,193.55 mi (9,967.55 km) |
| Siran to Coatesville (Pennsylvania) | 5,550.97 mi (8,933.43 km) |
| Siran to Cockeysville (Maryland) | 5,605.97 mi (9,021.93 km) |
| Siran to Cocoa (Florida) | 6,330.13 mi (10,187.36 km) |
| Siran to Cocoa Beach (Florida) | 6,327.03 mi (10,182.38 km) |
| Siran to Coconut Creek (Florida) | 6,414.82 mi (10,323.66 km) |
| Siran to Coeur d'Alene (Idaho) | 6,186.82 mi (9,956.72 km) |
| Siran to Cohoes (New York) | 5,337.76 mi (8,590.29 km) |
| Siran to Cold Springs (Nevada) | 6,762.51 mi (10,883.21 km) |
