| Alcamo to Carson (California) | 6,570.34 mi (10,573.94 km) |
| Alcamo to Carson City (Nevada) | 6,321.80 mi (10,173.95 km) |
| Alcamo to Carteret (New Jersey) | 4,460.26 mi (7,178.09 km) |
| Alcamo to Cartersville (Georgia) | 5,187.63 mi (8,348.68 km) |
| Alcamo to Carthage (Missouri) | 5,482.08 mi (8,822.55 km) |
| Alcamo to Cary (Illinois) | 5,012.53 mi (8,066.89 km) |
| Alcamo to Cary (North Carolina) | 4,845.46 mi (7,798.02 km) |
| Alcamo to Casa de Oro-Mount Helix (California) | 6,584.92 mi (10,597.40 km) |
| Alcamo to Casa Grande (Arizona) | 6,387.40 mi (10,279.53 km) |
| Alcamo to Casas Adobes (Arizona) | 6,388.53 mi (10,281.35 km) |
| Alcamo to Cascades (Virginia) | 4,658.63 mi (7,497.34 km) |
| Alcamo to Casper (Wyoming) | 5,679.47 mi (9,140.22 km) |
| Alcamo to Casselberry (Florida) | 5,244.78 mi (8,440.66 km) |
| Alcamo to Castaic (California) | 6,547.25 mi (10,536.77 km) |
| Alcamo to Castle Pines (Colorado) | 5,794.18 mi (9,324.83 km) |
