| San Mateo to Pike Creek Valley (Delaware) | 2,491.60 mi (4,009.84 km) |
| San Mateo to Pikesville (Maryland) | 2,444.13 mi (3,933.44 km) |
| San Mateo to Pine Bluff (Arkansas) | 1,704.12 mi (2,742.51 km) |
| San Mateo to Pine Castle (Florida) | 2,433.17 mi (3,915.80 km) |
| San Mateo to Pine Hill (New Jersey) | 2,527.82 mi (4,068.14 km) |
| San Mateo to Pine Hills (Florida) | 2,424.47 mi (3,901.81 km) |
| San Mateo to Pinecrest (Florida) | 2,580.63 mi (4,153.12 km) |
| San Mateo to Pinehurst (North Carolina) | 2,368.47 mi (3,811.69 km) |
| San Mateo to Pinellas Park (Florida) | 2,378.73 mi (3,828.20 km) |
| San Mateo to Pineville (Louisiana) | 1,748.92 mi (2,814.62 km) |
| San Mateo to Pineville (North Carolina) | 2,293.58 mi (3,691.16 km) |
| San Mateo to Pinewood (Florida) | 2,578.53 mi (4,149.74 km) |
| San Mateo to Piney Green (North Carolina) | 2,493.64 mi (4,013.13 km) |
| San Mateo to Pinole (California) | 30.50 mi (49.09 km) |
| San Mateo to Piqua (Ohio) | 2,040.56 mi (3,283.97 km) |
