| Gresham to Pell City (Alabama) | 2,074.81 mi (3,339.09 km) |
| Gresham to Pella (Iowa) | 1,498.71 mi (2,411.95 km) |
| Gresham to Pembroke Pines (Florida) | 2,675.64 mi (4,306.03 km) |
| Gresham to Pendleton (Oregon) | 175.49 mi (282.42 km) |
| Gresham to Pensacola (Florida) | 2,159.62 mi (3,475.57 km) |
| Gresham to Peoria (Arizona) | 971.21 mi (1,563.01 km) |
| Gresham to Peoria (Illinois) | 1,675.30 mi (2,696.13 km) |
| Gresham to Perris (California) | 855.04 mi (1,376.05 km) |
| Gresham to Perry (Georgia) | 2,238.57 mi (3,602.62 km) |
| Gresham to Perry Hall (Maryland) | 2,347.74 mi (3,778.32 km) |
| Gresham to Perrysburg (Ohio) | 1,943.91 mi (3,128.42 km) |
| Gresham to Perth Amboy (New Jersey) | 2,420.92 mi (3,896.09 km) |
| Gresham to Peru (Indiana) | 1,846.44 mi (2,971.55 km) |
| Gresham to Petal (Mississippi) | 2,025.79 mi (3,260.20 km) |
| Gresham to Petaluma (California) | 501.69 mi (807.40 km) |
