| Siniscola to Carson (California) | 6,320.65 mi (10,172.10 km) |
| Siniscola to Carson City (Nevada) | 6,074.11 mi (9,775.34 km) |
| Siniscola to Carteret (New Jersey) | 4,217.42 mi (6,787.29 km) |
| Siniscola to Cartersville (Georgia) | 4,945.68 mi (7,959.31 km) |
| Siniscola to Carthage (Missouri) | 5,233.84 mi (8,423.06 km) |
| Siniscola to Cary (Illinois) | 4,763.69 mi (7,666.42 km) |
| Siniscola to Cary (North Carolina) | 4,605.40 mi (7,411.68 km) |
| Siniscola to Casa de Oro-Mount Helix (California) | 6,334.81 mi (10,194.89 km) |
| Siniscola to Casa Grande (Arizona) | 6,136.99 mi (9,876.53 km) |
| Siniscola to Casas Adobes (Arizona) | 6,138.18 mi (9,878.44 km) |
| Siniscola to Cascades (Virginia) | 4,415.88 mi (7,106.68 km) |
| Siniscola to Casper (Wyoming) | 5,429.40 mi (8,737.78 km) |
| Siniscola to Casselberry (Florida) | 5,011.62 mi (8,065.43 km) |
| Siniscola to Castaic (California) | 6,297.78 mi (10,135.30 km) |
| Siniscola to Castle Pines (Colorado) | 5,543.76 mi (8,921.82 km) |
