| Royston to Parma Heights (Ohio) | 3,732.05 mi (6,006.15 km) |
| Royston to Parole (Maryland) | 3,634.06 mi (5,848.46 km) |
| Royston to Parsippany (New Jersey) | 3,463.72 mi (5,574.32 km) |
| Royston to Pasadena (California) | 5,409.53 mi (8,705.80 km) |
| Royston to Pasadena (Maryland) | 3,626.47 mi (5,836.24 km) |
| Royston to Pasadena (Texas) | 4,834.99 mi (7,781.17 km) |
| Royston to Pasadena Hills (Florida) | 4,383.81 mi (7,055.06 km) |
| Royston to Pascagoula (Mississippi) | 4,536.33 mi (7,300.51 km) |
| Royston to Pasco (Washington) | 4,749.04 mi (7,642.84 km) |
| Royston to Passaic (New Jersey) | 3,452.52 mi (5,556.29 km) |
| Royston to Pataskala (Ohio) | 3,832.51 mi (6,167.83 km) |
| Royston to Patchogue (New York) | 3,411.79 mi (5,490.75 km) |
| Royston to Paterson (New Jersey) | 3,451.39 mi (5,554.47 km) |
| Royston to Patterson (California) | 5,310.23 mi (8,545.99 km) |
| Royston to Pawtucket (Rhode Island) | 3,297.16 mi (5,306.27 km) |
