| Siran to Castle Rock (Colorado) | 6,488.64 mi (10,442.46 km) |
| Siran to Castro Valley (California) | 6,924.30 mi (11,143.58 km) |
| Siran to Catalina Foothills (Arizona) | 7,073.64 mi (11,383.92 km) |
| Siran to Cataño (Puerto Rico) | 6,166.05 mi (9,923.30 km) |
| Siran to Cathedral City (California) | 7,090.39 mi (11,410.88 km) |
| Siran to Catonsville (Maryland) | 5,620.88 mi (9,045.93 km) |
| Siran to Cave Spring (Virginia) | 5,844.75 mi (9,406.22 km) |
| Siran to Cayce (South Carolina) | 6,052.60 mi (9,740.72 km) |
| Siran to Cayey (Puerto Rico) | 6,182.03 mi (9,949.02 km) |
| Siran to Cedar City (Utah) | 6,776.11 mi (10,905.09 km) |
| Siran to Cedar Falls (Iowa) | 5,970.98 mi (9,609.37 km) |
| Siran to Cedar Hill (Texas) | 6,679.49 mi (10,749.59 km) |
| Siran to Cedar Lake (Indiana) | 5,881.63 mi (9,465.57 km) |
| Siran to Cedar Mill (Oregon) | 6,409.07 mi (10,314.40 km) |
| Siran to Cedar Park (Texas) | 6,827.63 mi (10,988.01 km) |
