| Blackrock to Pell City (Alabama) | 4,011.88 mi (6,456.50 km) |
| Blackrock to Pella (Iowa) | 3,885.55 mi (6,253.19 km) |
| Blackrock to Pembroke Pines (Florida) | 4,153.67 mi (6,684.69 km) |
| Blackrock to Pendleton (Oregon) | 4,533.63 mi (7,296.18 km) |
| Blackrock to Pensacola (Florida) | 4,206.07 mi (6,769.02 km) |
| Blackrock to Peoria (Arizona) | 4,979.22 mi (8,013.28 km) |
| Blackrock to Peoria (Illinois) | 3,792.59 mi (6,103.58 km) |
| Blackrock to Perris (California) | 5,146.13 mi (8,281.90 km) |
| Blackrock to Perry (Georgia) | 3,964.12 mi (6,379.64 km) |
| Blackrock to Perry Hall (Maryland) | 3,340.31 mi (5,375.71 km) |
| Blackrock to Perrysburg (Ohio) | 3,526.54 mi (5,675.42 km) |
| Blackrock to Perth Amboy (New Jersey) | 3,201.56 mi (5,152.41 km) |
| Blackrock to Peru (Indiana) | 3,656.69 mi (5,884.88 km) |
| Blackrock to Petal (Mississippi) | 4,241.84 mi (6,826.58 km) |
| Blackrock to Petaluma (California) | 5,065.00 mi (8,151.33 km) |
