| Siniscola to Cloverly (Maryland) | 4,396.08 mi (7,074.80 km) |
| Siniscola to Clovis (California) | 6,202.01 mi (9,981.16 km) |
| Siniscola to Clovis (New Mexico) | 5,725.54 mi (9,214.37 km) |
| Siniscola to Clute (Texas) | 5,651.78 mi (9,095.66 km) |
| Siniscola to Coachella (California) | 6,254.98 mi (10,066.41 km) |
| Siniscola to Coalinga (California) | 6,261.27 mi (10,076.54 km) |
| Siniscola to Coamo (Puerto Rico) | 4,693.37 mi (7,553.25 km) |
| Siniscola to Coatesville (Pennsylvania) | 4,310.71 mi (6,937.41 km) |
| Siniscola to Cockeysville (Maryland) | 4,365.60 mi (7,025.75 km) |
| Siniscola to Cocoa (Florida) | 4,996.53 mi (8,041.13 km) |
| Siniscola to Cocoa Beach (Florida) | 4,991.79 mi (8,033.51 km) |
| Siniscola to Coconut Creek (Florida) | 5,056.07 mi (8,136.96 km) |
| Siniscola to Coeur d'Alene (Idaho) | 5,513.44 mi (8,873.02 km) |
| Siniscola to Cohoes (New York) | 4,119.25 mi (6,629.29 km) |
| Siniscola to Cold Springs (Nevada) | 6,050.98 mi (9,738.11 km) |
