| Grantham to Police | 629.16 mi (1,012.53 km) |
| Grantham to Polkowice | 712.36 mi (1,146.43 km) |
| Grantham to Poniatowa | 968.01 mi (1,557.86 km) |
| Grantham to Poznan | 735.34 mi (1,183.41 km) |
| Grantham to Prudnik | 799.33 mi (1,286.40 km) |
| Grantham to Pruszcz Gdanski | 793.24 mi (1,276.60 km) |
| Grantham to Pruszkow | 898.98 mi (1,446.77 km) |
| Grantham to Przasnysz | 892.22 mi (1,435.89 km) |
| Grantham to Przemysl | 1,028.02 mi (1,654.44 km) |
| Grantham to Przeworsk | 1,010.02 mi (1,625.46 km) |
| Grantham to Pszczyna | 864.49 mi (1,391.26 km) |
| Grantham to Puck | 783.90 mi (1,261.57 km) |
| Grantham to Pulawy | 959.53 mi (1,544.21 km) |
| Grantham to Pultusk | 903.85 mi (1,454.61 km) |
| Grantham to Puszczykowo | 733.56 mi (1,180.56 km) |
