| Silea to Cloverly (Maryland) | 4,336.17 mi (6,978.40 km) |
| Silea to Clovis (California) | 6,002.79 mi (9,660.55 km) |
| Silea to Clovis (New Mexico) | 5,596.95 mi (9,007.42 km) |
| Silea to Clute (Texas) | 5,577.36 mi (8,975.89 km) |
| Silea to Coachella (California) | 6,079.31 mi (9,783.70 km) |
| Silea to Coalinga (California) | 6,061.77 mi (9,755.47 km) |
| Silea to Coamo (Puerto Rico) | 4,792.08 mi (7,712.10 km) |
| Silea to Coatesville (Pennsylvania) | 4,249.32 mi (6,838.63 km) |
| Silea to Cockeysville (Maryland) | 4,304.67 mi (6,927.69 km) |
| Silea to Cocoa (Florida) | 4,982.83 mi (8,019.09 km) |
| Silea to Cocoa Beach (Florida) | 4,978.90 mi (8,012.76 km) |
| Silea to Coconut Creek (Florida) | 5,055.66 mi (8,136.30 km) |
| Silea to Coeur d'Alene (Idaho) | 5,290.00 mi (8,513.43 km) |
| Silea to Cohoes (New York) | 4,047.05 mi (6,513.09 km) |
| Silea to Cold Springs (Nevada) | 5,842.00 mi (9,401.79 km) |
