| Parker to Portage (Michigan) | 1,017.43 mi (1,637.39 km) |
| Parker to Portage (Wisconsin) | 838.15 mi (1,348.88 km) |
| Parker to Portales (New Mexico) | 376.72 mi (606.27 km) |
| Parker to Porterville (California) | 813.09 mi (1,308.55 km) |
| Parker to Portland (Maine) | 1,792.80 mi (2,885.24 km) |
| Parker to Portland (Oregon) | 998.12 mi (1,606.31 km) |
| Parker to Portland (Tennessee) | 1,011.40 mi (1,627.70 km) |
| Parker to Portland (Texas) | 908.66 mi (1,462.35 km) |
| Parker to Portsmouth (New Hampshire) | 1,769.59 mi (2,847.88 km) |
| Parker to Portsmouth (Ohio) | 1,168.34 mi (1,880.26 km) |
| Parker to Portsmouth (Virginia) | 1,548.11 mi (2,491.44 km) |
| Parker to Post Falls (Idaho) | 830.17 mi (1,336.02 km) |
| Parker to Potomac (Maryland) | 1,470.10 mi (2,365.89 km) |
| Parker to Potomac Park (California) | 828.35 mi (1,333.10 km) |
| Parker to Pottstown (Pennsylvania) | 1,538.45 mi (2,475.90 km) |
