| San Mateo to Prichard (Alabama) | 1,997.80 mi (3,215.15 km) |
| San Mateo to Princeton (Florida) | 2,579.78 mi (4,151.76 km) |
| San Mateo to Princeton (New Jersey) | 2,536.21 mi (4,081.63 km) |
| San Mateo to Princeton (Texas) | 1,480.24 mi (2,382.22 km) |
| San Mateo to Princeton Meadows (New Jersey) | 2,541.88 mi (4,090.76 km) |
| San Mateo to Prineville (Oregon) | 472.22 mi (759.96 km) |
| San Mateo to Prior Lake (Minnesota) | 1,572.21 mi (2,530.23 km) |
| San Mateo to Progress (Pennsylvania) | 2,424.87 mi (3,902.44 km) |
| San Mateo to Prospect Heights (Illinois) | 1,838.69 mi (2,959.09 km) |
| San Mateo to Prosper (Texas) | 1,462.22 mi (2,353.22 km) |
| San Mateo to Providence (Rhode Island) | 2,682.45 mi (4,316.99 km) |
| San Mateo to Provo (Utah) | 602.53 mi (969.68 km) |
| San Mateo to Prunedale (California) | 62.94 mi (101.30 km) |
| San Mateo to Pueblo (Colorado) | 964.71 mi (1,552.54 km) |
| San Mateo to Pueblo West (Colorado) | 958.36 mi (1,542.32 km) |
