| Aosta to Castle Rock (Colorado) | 5,215.25 mi (8,393.14 km) |
| Aosta to Castro Valley (California) | 5,870.96 mi (9,448.40 km) |
| Aosta to Catalina Foothills (Arizona) | 5,806.32 mi (9,344.36 km) |
| Aosta to Cataño (Puerto Rico) | 4,524.35 mi (7,281.24 km) |
| Aosta to Cathedral City (California) | 5,915.78 mi (9,520.52 km) |
| Aosta to Catonsville (Maryland) | 4,103.62 mi (6,604.14 km) |
| Aosta to Cave Spring (Virginia) | 4,329.90 mi (6,968.30 km) |
| Aosta to Cayce (South Carolina) | 4,517.96 mi (7,270.95 km) |
| Aosta to Cayey (Puerto Rico) | 4,540.38 mi (7,307.04 km) |
| Aosta to Cedar City (Utah) | 5,589.82 mi (8,995.94 km) |
| Aosta to Cedar Falls (Iowa) | 4,603.69 mi (7,408.93 km) |
| Aosta to Cedar Hill (Texas) | 5,256.57 mi (8,459.63 km) |
| Aosta to Cedar Lake (Indiana) | 4,459.41 mi (7,176.73 km) |
| Aosta to Cedar Mill (Oregon) | 5,437.32 mi (8,750.51 km) |
| Aosta to Cedar Park (Texas) | 5,394.84 mi (8,682.16 km) |
