| Aosta to Portage (Michigan) | 4,349.32 mi (6,999.55 km) |
| Aosta to Portage (Wisconsin) | 4,442.85 mi (7,150.07 km) |
| Aosta to Portales (New Mexico) | 5,427.80 mi (8,735.20 km) |
| Aosta to Porterville (California) | 5,873.04 mi (9,451.74 km) |
| Aosta to Portland (Maine) | 3,655.87 mi (5,883.56 km) |
| Aosta to Portland (Oregon) | 5,433.25 mi (8,743.97 km) |
| Aosta to Portland (Tennessee) | 4,635.24 mi (7,459.69 km) |
| Aosta to Portland (Texas) | 5,505.72 mi (8,860.60 km) |
| Aosta to Portsmouth (New Hampshire) | 3,700.16 mi (5,954.82 km) |
| Aosta to Portsmouth (Ohio) | 4,389.28 mi (7,063.86 km) |
| Aosta to Portsmouth (Virginia) | 4,186.59 mi (6,737.66 km) |
| Aosta to Post Falls (Idaho) | 5,154.52 mi (8,295.40 km) |
| Aosta to Potomac (Maryland) | 4,133.38 mi (6,652.04 km) |
| Aosta to Potomac Park (California) | 5,910.83 mi (9,512.56 km) |
| Aosta to Pottstown (Pennsylvania) | 4,016.47 mi (6,463.88 km) |
