| Napa to Parma Heights (Ohio) | 2,141.47 mi (3,446.36 km) |
| Napa to Parole (Maryland) | 2,442.82 mi (3,931.34 km) |
| Napa to Parsippany (New Jersey) | 2,524.37 mi (4,062.59 km) |
| Napa to Pasadena (California) | 368.07 mi (592.35 km) |
| Napa to Pasadena (Maryland) | 2,439.98 mi (3,926.77 km) |
| Napa to Pasadena (Texas) | 1,658.68 mi (2,669.39 km) |
| Napa to Pasadena Hills (Florida) | 2,394.30 mi (3,853.26 km) |
| Napa to Pascagoula (Mississippi) | 1,989.82 mi (3,202.31 km) |
| Napa to Pasco (Washington) | 572.78 mi (921.80 km) |
| Napa to Passaic (New Jersey) | 2,539.05 mi (4,086.21 km) |
| Napa to Pataskala (Ohio) | 2,106.75 mi (3,390.48 km) |
| Napa to Patchogue (New York) | 2,597.13 mi (4,179.68 km) |
| Napa to Paterson (New Jersey) | 2,536.47 mi (4,082.06 km) |
| Napa to Patterson (California) | 84.49 mi (135.97 km) |
| Napa to Pawtucket (Rhode Island) | 2,663.84 mi (4,287.04 km) |
