| Campbell to Pottsville (Pennsylvania) | 2,440.48 mi (3,927.57 km) |
| Campbell to Poughkeepsie (New York) | 2,546.15 mi (4,097.63 km) |
| Campbell to Poulsbo (Washington) | 723.66 mi (1,164.61 km) |
| Campbell to Poway (California) | 406.94 mi (654.91 km) |
| Campbell to Powder Springs (Georgia) | 2,094.23 mi (3,370.33 km) |
| Campbell to Powell (Ohio) | 2,088.07 mi (3,360.42 km) |
| Campbell to Powell (Tennessee) | 2,089.67 mi (3,362.99 km) |
| Campbell to Prairie Ridge (Washington) | 681.58 mi (1,096.89 km) |
| Campbell to Prairie Village (Kansas) | 1,483.74 mi (2,387.84 km) |
| Campbell to Prairieville (Louisiana) | 1,834.55 mi (2,952.43 km) |
| Campbell to Prattville (Alabama) | 2,027.51 mi (3,262.97 km) |
| Campbell to Preakness (New Jersey) | 2,539.61 mi (4,087.10 km) |
| Campbell to Prescott (Arizona) | 563.19 mi (906.37 km) |
| Campbell to Prescott Valley (Arizona) | 569.65 mi (916.77 km) |
| Campbell to Prichard (Alabama) | 1,977.14 mi (3,181.90 km) |
