| Markham to Pell City (Alabama) | 560.86 mi (902.61 km) |
| Markham to Pella (Iowa) | 270.85 mi (435.88 km) |
| Markham to Pembroke Pines (Florida) | 1,155.58 mi (1,859.73 km) |
| Markham to Pendleton (Oregon) | 1,571.57 mi (2,529.20 km) |
| Markham to Pensacola (Florida) | 771.49 mi (1,241.60 km) |
| Markham to Peoria (Arizona) | 1,443.43 mi (2,322.97 km) |
| Markham to Peoria (Illinois) | 115.99 mi (186.67 km) |
| Markham to Perris (California) | 1,692.64 mi (2,724.05 km) |
| Markham to Perry (Georgia) | 667.26 mi (1,073.85 km) |
| Markham to Perry Hall (Maryland) | 607.74 mi (978.06 km) |
| Markham to Perrysburg (Ohio) | 209.33 mi (336.89 km) |
| Markham to Perth Amboy (New Jersey) | 702.30 mi (1,130.24 km) |
| Markham to Peru (Indiana) | 102.10 mi (164.32 km) |
| Markham to Petal (Mississippi) | 713.51 mi (1,148.29 km) |
| Markham to Petaluma (California) | 1,852.96 mi (2,982.05 km) |
