| Markham to Petersburg (Virginia) | 627.54 mi (1,009.93 km) |
| Markham to Pflugerville (Texas) | 947.26 mi (1,524.47 km) |
| Markham to Pharr (Texas) | 1,222.31 mi (1,967.12 km) |
| Markham to Phelan (California) | 1,687.97 mi (2,716.52 km) |
| Markham to Phenix City (Alabama) | 648.40 mi (1,043.50 km) |
| Markham to Philadelphia (Pennsylvania) | 665.24 mi (1,070.60 km) |
| Markham to Phillipsburg (New Jersey) | 653.27 mi (1,051.34 km) |
| Markham to Phoenix (Arizona) | 1,440.14 mi (2,317.68 km) |
| Markham to Phoenixville (Pennsylvania) | 643.33 mi (1,035.34 km) |
| Markham to Picayune (Mississippi) | 772.62 mi (1,243.41 km) |
| Markham to Pickerington (Ohio) | 283.45 mi (456.17 km) |
| Markham to Pico Rivera (California) | 1,730.62 mi (2,785.16 km) |
| Markham to Piedmont (California) | 1,841.83 mi (2,964.14 km) |
| Markham to Pierre (South Dakota) | 665.73 mi (1,071.38 km) |
| Markham to Pike Creek Valley (Delaware) | 641.06 mi (1,031.68 km) |
