| Grinon to Pell City (Alabama) | 4,410.74 mi (7,098.41 km) |
| Grinon to Pella (Iowa) | 4,430.88 mi (7,130.81 km) |
| Grinon to Pembroke Pines (Florida) | 4,399.28 mi (7,079.95 km) |
| Grinon to Pendleton (Oregon) | 5,272.45 mi (8,485.19 km) |
| Grinon to Pensacola (Florida) | 4,574.27 mi (7,361.57 km) |
| Grinon to Peoria (Arizona) | 5,589.49 mi (8,995.42 km) |
| Grinon to Peoria (Illinois) | 4,307.36 mi (6,932.02 km) |
| Grinon to Perris (California) | 5,792.70 mi (9,322.45 km) |
| Grinon to Perry (Georgia) | 4,326.70 mi (6,963.15 km) |
| Grinon to Perry Hall (Maryland) | 3,739.51 mi (6,018.15 km) |
| Grinon to Perrysburg (Ohio) | 4,009.55 mi (6,452.74 km) |
| Grinon to Perth Amboy (New Jersey) | 3,601.11 mi (5,795.42 km) |
| Grinon to Peru (Indiana) | 4,146.53 mi (6,673.20 km) |
| Grinon to Petal (Mississippi) | 4,639.43 mi (7,466.44 km) |
| Grinon to Petaluma (California) | 5,778.24 mi (9,299.18 km) |
