| Grayslake to Pell City (Alabama) | 614.15 mi (988.38 km) |
| Grayslake to Pella (Iowa) | 259.47 mi (417.57 km) |
| Grayslake to Pembroke Pines (Florida) | 1,209.53 mi (1,946.55 km) |
| Grayslake to Pendleton (Oregon) | 1,537.46 mi (2,474.30 km) |
| Grayslake to Pensacola (Florida) | 823.48 mi (1,325.26 km) |
| Grayslake to Peoria (Arizona) | 1,439.70 mi (2,316.97 km) |
| Grayslake to Peoria (Illinois) | 136.87 mi (220.27 km) |
| Grayslake to Perris (California) | 1,684.04 mi (2,710.19 km) |
| Grayslake to Perry (Georgia) | 721.36 mi (1,160.92 km) |
| Grayslake to Perry Hall (Maryland) | 636.23 mi (1,023.92 km) |
| Grayslake to Perrysburg (Ohio) | 232.44 mi (374.07 km) |
| Grayslake to Perth Amboy (New Jersey) | 723.06 mi (1,163.65 km) |
| Grayslake to Peru (Indiana) | 148.95 mi (239.71 km) |
| Grayslake to Petal (Mississippi) | 762.41 mi (1,226.98 km) |
| Grayslake to Petaluma (California) | 1,832.08 mi (2,948.45 km) |
