| Certaldo to Portage (Michigan) | 4,585.94 mi (7,380.35 km) |
| Certaldo to Portage (Wisconsin) | 4,680.08 mi (7,531.87 km) |
| Certaldo to Portales (New Mexico) | 5,665.08 mi (9,117.07 km) |
| Certaldo to Porterville (California) | 6,105.99 mi (9,826.63 km) |
| Certaldo to Portland (Maine) | 3,889.35 mi (6,259.31 km) |
| Certaldo to Portland (Oregon) | 5,658.27 mi (9,106.10 km) |
| Certaldo to Portland (Tennessee) | 4,869.91 mi (7,837.36 km) |
| Certaldo to Portland (Texas) | 5,740.40 mi (9,238.27 km) |
| Certaldo to Portsmouth (New Hampshire) | 3,933.33 mi (6,330.08 km) |
| Certaldo to Portsmouth (Ohio) | 4,623.86 mi (7,441.38 km) |
| Certaldo to Portsmouth (Virginia) | 4,416.94 mi (7,108.37 km) |
| Certaldo to Post Falls (Idaho) | 5,382.08 mi (8,661.62 km) |
| Certaldo to Potomac (Maryland) | 4,365.93 mi (7,026.29 km) |
| Certaldo to Potomac Park (California) | 6,144.11 mi (9,888.00 km) |
| Certaldo to Pottstown (Pennsylvania) | 4,249.31 mi (6,838.60 km) |
