| Piera to Portage (Michigan) | 4,276.79 mi (6,882.83 km) |
| Piera to Portage (Wisconsin) | 4,391.75 mi (7,067.84 km) |
| Piera to Portales (New Mexico) | 5,376.96 mi (8,653.39 km) |
| Piera to Porterville (California) | 5,899.35 mi (9,494.08 km) |
| Piera to Portland (Maine) | 3,546.00 mi (5,706.73 km) |
| Piera to Portland (Oregon) | 5,514.61 mi (8,874.91 km) |
| Piera to Portland (Tennessee) | 4,531.74 mi (7,293.13 km) |
| Piera to Portland (Texas) | 5,398.06 mi (8,687.34 km) |
| Piera to Portsmouth (New Hampshire) | 3,587.11 mi (5,772.90 km) |
| Piera to Portsmouth (Ohio) | 4,286.08 mi (6,897.78 km) |
| Piera to Portsmouth (Virginia) | 4,048.71 mi (6,515.78 km) |
| Piera to Post Falls (Idaho) | 5,223.45 mi (8,406.33 km) |
| Piera to Potomac (Maryland) | 4,012.31 mi (6,457.18 km) |
| Piera to Potomac Park (California) | 5,933.84 mi (9,549.59 km) |
| Piera to Pottstown (Pennsylvania) | 3,898.53 mi (6,274.07 km) |
