| Aosta to Carson (California) | 5,974.87 mi (9,615.63 km) |
| Aosta to Carson City (Nevada) | 5,718.74 mi (9,203.42 km) |
| Aosta to Carteret (New Jersey) | 3,942.21 mi (6,344.37 km) |
| Aosta to Cartersville (Georgia) | 4,671.87 mi (7,518.65 km) |
| Aosta to Carthage (Missouri) | 4,928.01 mi (7,930.87 km) |
| Aosta to Cary (Illinois) | 4,454.40 mi (7,168.66 km) |
| Aosta to Cary (North Carolina) | 4,340.12 mi (6,984.74 km) |
| Aosta to Casa de Oro-Mount Helix (California) | 5,993.03 mi (9,644.85 km) |
| Aosta to Casa Grande (Arizona) | 5,805.03 mi (9,342.29 km) |
| Aosta to Casas Adobes (Arizona) | 5,808.87 mi (9,348.47 km) |
| Aosta to Cascades (Virginia) | 4,140.38 mi (6,663.30 km) |
| Aosta to Casper (Wyoming) | 5,087.80 mi (8,188.02 km) |
| Aosta to Casselberry (Florida) | 4,768.88 mi (7,674.77 km) |
| Aosta to Castaic (California) | 5,950.41 mi (9,576.25 km) |
| Aosta to Castle Pines (Colorado) | 5,211.43 mi (8,386.98 km) |
